Yep, we may get a tiny thank-you (read: commission) when you buy through
links on Gadgetspotr — not enough for a yacht, but enough to keep the lights (and
servers) on.
Learn more
156
Highlights
70
Differences
9
Reactions
0
Likes
Roborock Qrevo Master
vs
Dreame X40 Ultra:
156 Highlights & 70 Differences —
So, Which Robot Vacuum Actually Works Better
Get insights on mapping tech and floor support between Roborock Qrevo Master and Dreame X40 Ultra for smarter navigation.
Choosing the better robot vacuum? This comparison shows Roborock Qrevo Master vs Dreame X40 Ultra side by side — from app control, noise level, product name & width to what users love.
Roborock Qrevo Master vs Dreame X40 Ultra: In-Depth Comparison of Two Advanced Robot Vacuums
When choosing between two cutting-edge robot vacuums like the Roborock Qrevo Master and the Dreame X40 Ultra, it's essential to consider how their core technologies align and diverge. Both units excel at multi-floor cleaning with sophisticated navigation systems combining LIDAR and camera-based navigation enhanced by night vision and SLAM support.
However, the Qrevo Master can map up to four floors, whereas the X40 Ultra offers unlimited map storage but supports a maximum of three floors. Each device integrates features like intelligent mapping, virtual no-go zones, and obstacle recognition, molding them perfectly for large households and pet owners. On the cleaning front, both models rely on rubber main brushes and side brushes with auto boost on carpets, yet the Dreame X40 Ultra boasts stronger suction power of 12000 Pa against Qrevo's 10000 Pa, along with a larger cleaning area capacity.
With advanced mopping capabilities, including Y-shaped paths, electric pump water tanks, and reusable mop pads, these vacuums cater well to diverse floor types. Power-wise, the Dreame promises longer battery life and faster charge times alongside wireless charging, contrasting with Qrevo's higher dock charging power and more robust dock size. Connectivity options differ, too; Dreame incorporates Bluetooth and IFTTT for added smart integrations, while Roborock emphasizes app-based versatility without those extras.
Roborock Qrevo Master: The Robust Multi-Floor Mapping Powerhouse
The Roborock Qrevo Master distinguishes itself with an impressively wide cleaning path of 13 inches, potentially covering more ground per pass compared to the Dreame's narrower path. Its ability to map and store up to four different floors caters perfectly to multi-story homes. Users benefit from a secure auto dustbin lock system, enhancing hygiene and safety by minimizing dust exposure when emptying. The vacuum pairs these strengths with a heavy-duty build, reflected in its larger overall weight of 27.9 lbs and a charging dock featuring a powerful 30W charging rate for efficient battery replenishment.
Despite a noisier operation at 66 dB, the Qrevo Master balances energy consumption decently within cleaning modes. Its support for multiple languages, AI-powered obstacle recognition, and detailed map editing make it an excellent fit for tech-savvy users prioritizing extensive floor coverage and rapid dock charging.
Dreame X40 Ultra: Innovation in Suction, Hygiene, and Convenience
The Dreame X40 Ultra shines brightest with its extreme suction power rated at 12000 Pa, allowing it to tackle deep carpet fibers and large debris effortlessly. Its maximum cleaning area stretches around 3315 square feet, ideal for larger homes or apartments. Enhanced obstacle clearance up to 1.5 inches and perfect edge coverage make it stand out for meticulous cleaning.
Hygiene-focused features include a large 108.8-ounce dustbin equipped with dust compression and UV sterilization, offering advanced allergen control uncommon in this class. Water tank size is generously larger at 6.76 ounces, complemented by vibrating mop capability and disposable mop pads that add practical convenience for busy households. Charging is fast and efficient, with a two-hour max charge time and wireless charging support, while the quieter operation at 58 dB helps maintain peace in the home.
The Dreame further extends its versatility with Bluetooth connectivity, IFTTT integration, and a remote control option, plus a richer accessory bundle including extra filters, brushes, mop pads, and batteries. These extras elevate the ownership experience, reducing long-term maintenance hassle and increasing initial value. Certifications like Energy Star highlight its environmental friendliness through reduced power consumption during cleaning, standby, and charging phases.
Quick Take
The Roborock Qrevo Master offers exceptional multi-floor mapping and wider cleaning paths, making it a solid choice for homes needing extensive vertical coverage and fast dock charging. Meanwhile, the Dreame X40 Ultra grabs the spotlight with superior suction, a larger dustbin, advanced mopping features, and a quieter, more energy-efficient operation; perfect for those who prioritize cleaning power and thoughtful convenience.
Bottom Line
Choosing between these two high-end robots largely depends on your specific home setup and cleaning priorities. The Dreame X40 Ultra stands out as the better overall package for anyone looking for strong cleaning performance, quiet operation, and a comprehensive accessory kit at a slightly lower price point. Meanwhile, the Roborock Qrevo Master remains a worthy contender for multi-floor mapping enthusiasts and those who value faster dock charging and wider cleaning swaths.
Winner: Dreame X40 Ultra - Offers superior suction, advanced hygiene features like UV sterilization, longer battery life, and quieter operation with an excellent accessory bundle, delivering better overall value.
Runner-up: Roborock Qrevo Master - Provides more map storage and floor support, a wider cleaning path, and faster dock charging power, but at the cost of noisier operation and fewer included extras.
Side by side. The numbers. The features. No drama.
Whether you’re upgrading or switching brands, this robot vacuums battle of Roborock Qrevo Master vs Dreame X40 Ultra puts the facts (and favorites) in your hands.
Model Number comparison: Roborock Qrevo Master uses model number 'Qrevo Master' while Dreame X40 Ultra sticks to 'X40 Ultra'. Both are distinct identifiers in their respected Qrevo and X series.
Unique identifier used for the vacuum model.
In the battle of Model Number,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
14 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Number on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Model Line
What is the model line?
74
Roborock Qrevo Master
0Votes
Qrevo Series
77
Dreame X40 Ultra
0Votes
X Series
vs
Model Line
Model Line identification shows Roborock Qrevo Master belongs to Qrevo Series, while Dreame X40 Ultra is part of X Series, signaling different product families.
Series or family name the product belongs to.
In the battle of Model Line,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
3 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Model Line on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Color Options
What color options are available?
58
Roborock Qrevo Master
0Votes
Black, White
58
Dreame X40 Ultra
0Votes
Black, White
vs
Color Options
Color Options for both models are similar: black and white available for Roborock Qrevo Master and Dreame X40 Ultra, catering to popular aesthetic preferences.
The available color finishes for the product.
In the battle of Color Options,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Color Options on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Finish Material
What is the finish material?
38
Roborock Qrevo Master
0Votes
Plastic
38
Dreame X40 Ultra
0Votes
Plastic
vs
Finish Material
Finish Material for both Roborock Qrevo Master and Dreame X40 Ultra is plastic, which is common for lightweight and durable device bodies.
The exterior build material or surface finish.
In the battle of Finish Material,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Finish Material on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Country of Manufacture
Where is it manufactured?
48
Roborock Qrevo Master
0Votes
China
48
Dreame X40 Ultra
0Votes
China
vs
Country of Manufacture
Country of Manufacture for both Roborock Qrevo Master and Dreame X40 Ultra is China, indicating manufacturing origin consistency.
vs
Score History
Updated at 2025-12-17 06:45:40: 0Updated at 2025-12-22 08:10:49: 80Updated at 2026-04-10 04:27:24: 77
Score info for Roborock Qrevo Master:
We base our scoring on 'Country of Manufacture' on the following:
Score 80: Known manufacturing country with moderate technology and relevance relative to list.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Country of Manufacture' on the following:
Score 77: Known manufacturing country with moderate technology and relevance relative to list.. Score reduced because release date is older
The country where the product is manufactured.
In the battle of Country of Manufacture,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Country of Manufacture on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Warranty Period
What is the warranty period?
18
Roborock Qrevo Master
0Votes
1 Year
18
Dreame X40 Ultra
0Votes
1 Year
vs
Warranty Period
Warranty Period is identical for Roborock Qrevo Master and Dreame X40 Ultra, both offering a 1 Year warranty, assuring standard manufacturer support for one year.
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 85Updated at 2026-04-10 04:28:00: 87
Score info for Roborock Qrevo Master:
We base our scoring on 'Warranty Period' on the following:
Score 87: Short warranty duration, basic coverage.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Warranty Period' on the following:
Score 85: Short warranty duration, basic coverage.. Score reduced because release date is older
Duration of warranty coverage in years.
In the battle of Warranty Period,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Warranty Period on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Target Audience
Who is this designed for?
28
Roborock Qrevo Master
0Votes
Pet Owners, Large Homes
28
Dreame X40 Ultra
0Votes
Pet Owners, Large Homes, Small Apartments
vs
Target Audience
Target Audience varies slightly: Roborock Qrevo Master targets Pet Owners and Large Homes whereas Dreame X40 Ultra extends to Pet Owners, Large Homes, and Small Apartments, offering broader suitability.
Intended user base for the product.
In the battle of Target Audience,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Target Audience on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Width dimension differs with Roborock Qrevo Master measuring 13.9 inches while Dreame X40 Ultra is slightly narrower at 13.4 inches, making the Dreame better for compact spaces.
The width of the robot vacuum.
In the battle of Width,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
0.5 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Weight comparison shows Roborock Qrevo Master is heavier at 27.89 lbs compared to Dreame X40 Ultra's light 11.7 lbs, favoring easier portability with the Dreame.
The weight of the robot vacuum.
In the battle of Weight,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
16.2 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Depth
What is the depth?
13.78
inch
0Votes
17.9
inch
0Votes
vs
Depth
Depth shows Roborock Qrevo Master at 13.78 inches versus Dreame X40 Ultra’s deeper 17.9 inches, implying more substantial footprint for the Dreame.
The depth of the robot vacuum.
In the battle of Depth,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
lower
4.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Package Width
What is the package width?
16.61
inch
0Votes
13.4
inch
0Votes
vs
Package Width
Package Width is larger in Roborock Qrevo Master at 16.61 inches against 13.4 inches in Dreame X40 Ultra, reflecting bulkier packaging for the Roborock.
The width of the retail package.
In the battle of Package Width,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
3.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Width on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Package Depth
What is the package depth?
23.5
inch
0Votes
17.9
inch
0Votes
vs
Package Depth
Package Depth for Roborock Qrevo Master is 23.5 inches versus Dreame X40 Ultra's 17.9 inches, indicating a larger boxed size for the Roborock.
The depth of the retail package.
In the battle of Package Depth,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
5.6 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Depth on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Package Height
What is the package height?
17.32
inch
0Votes
23.2
inch
0Votes
vs
Package Height
Package Height shows Roborock Qrevo Master standing at 17.32 inches while Dreame X40 Ultra is taller at 23.2 inches, the Dreame's packaging is vertically larger.
The height of the retail package.
In the battle of Package Height,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
lower
5.9 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Height on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dock Width
What is the dock width?
13.4
inch
0Votes
12.5
inch
0Votes
vs
Dock Width
Dock Width is 13.4 inches for Roborock Qrevo Master and slightly less at 12.5 inches on Dreame X40 Ultra, meaning the Dreame dock fits in narrower spaces.
The width of the docking station.
In the battle of Dock Width,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
0.9 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Width on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dock Depth
What is the dock depth?
19.2
inch
0Votes
13.5
inch
0Votes
vs
Dock Depth
Dock Depth measures 19.2 inches on Roborock Qrevo Master and 13.5 inches on Dreame X40 Ultra, showing a compact footprint for the Dreame dock.
The depth of the docking station.
In the battle of Dock Depth,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
5.7 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Depth on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dock Height
What is the dock height?
20.5
inch
0Votes
14
inch
0Votes
vs
Dock Height
Dock Height is 20.5 inches for Roborock Qrevo Master compared to 14 inches on Dreame X40 Ultra, indicating a taller charging station for the Roborock.
The height of the docking station.
In the battle of Dock Height,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
6.5 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Height on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dock Weight
What is the dock weight?
22.5
lbs
0Votes
28.7
lbs
0Votes
vs
Dock Weight
Dock Weight comparison reveals Roborock Qrevo Master dock is lighter at 22.5 lbs, whereas Dreame X40 Ultra dock is heavier at 28.7 lbs, affecting portability.
The weight of the docking station.
In the battle of Dock Weight,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
lower
6.2 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Weight on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Ground Clearance
What is the ground clearance?
1.6
inch
0Votes
0.5
inch
0Votes
vs
Ground Clearance
Ground Clearance for Roborock Qrevo Master is 1.6 inches, much higher than Dreame X40 Ultra's 0.5 inches, improving obstacle traversal for the Roborock.
The clearance between the vacuum’s underside and the floor.
In the battle of Ground Clearance,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Ground Clearance on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Package Weight
What is the package weight?
39.02
lbs
0Votes
Who knows?
0Votes
Dreame X40 Ultra
(Help us out by suggesting one!)
Roborock Qrevo Master
About 17.7 kg, indicating a full set of accessories and the high-quality docking system, adding to the overall value of the product.
The total weight of the product package.
Don’t keep it to yourself — be the first to react and review the
Package Weight on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Floor Count is 4 for Roborock Qrevo Master versus 3 for Dreame X40 Ultra, indicating Roborock manages one more floor during cleaning.
Maximum number of floors supported.
In the battle of Max Floor Count,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Floor Count on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Navigation Type shows Roborock Qrevo Master supports Structured and Logical navigation, while Dreame X40 Ultra has only Structured, giving Roborock an edge in smarter pathing.
The basic navigation method used by the vacuum.
In the battle of Navigation Type,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
2 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Navigation Type on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Camera Based Navigation
Does it use camera navigation?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Roborock Qrevo Master
The camera-based navigation allows for precise visual mapping and real-time adjustments, ensuring a smooth cleaning process even in complex room layouts.
Uses a built-in camera for navigation.
In the battle of Camera Based Navigation,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Camera Based Navigation on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Docking Sensor
Does it have a docking sensor?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Roborock Qrevo Master
Ensures precisedocking and recharging, guaranteeing that the robot always returns to its station without difficulty.
Helps the robot align with the dock for charging.
In the battle of Docking Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Docking Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
SLAM Support
Does it support SLAM?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Supports simultaneous localization and mapping.
In the battle of SLAM Support,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
SLAM Support on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Night Vision Navigation
Can it navigate in the dark?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Navigation optimized for low-light conditions.
In the battle of Night Vision Navigation,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Night Vision Navigation on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Mapping Technology
What mapping technology is used?
38
Roborock Qrevo Master
0Votes
LIDAR, Camera
53
Dreame X40 Ultra
0Votes
LiDAR, Camera
The system used to map the cleaning area.
In the battle of Mapping Technology,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mapping Technology on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Multi Floor Mapping
Does it support multi-floor mapping?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Can store multiple floor maps.
In the battle of Multi Floor Mapping,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi Floor Mapping on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
3D Mapping Support
Does it support 3D mapping?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Provides 3D home layout mapping.
In the battle of 3D Mapping Support,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
3D Mapping Support on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Map Edit Support
Can you edit maps?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Allows editing maps to merge or split rooms.
In the battle of Map Edit Support,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Map Edit Support on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Cloud Map Sync
Does it sync maps to cloud?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Ability to sync maps via cloud.
In the battle of Cloud Map Sync,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cloud Map Sync on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Map Export Import
Can maps be shared or imported?
No
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Export or import maps between devices.
In the battle of Map Export Import,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Map Export Import on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Partitioning
Does it auto partition rooms?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Automatically divides rooms for cleaning.
In the battle of Auto Partitioning,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Partitioning on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Obstacle Detection
Does it detect obstacles?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Ability to detect and avoid obstacles.
In the battle of Obstacle Detection,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Obstacle Detection on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Virtual Walls/No-Go Zones
Can you set no-go zones?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Ability to set virtual boundaries in the app.
In the battle of Virtual Walls/No-Go Zones,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Virtual Walls/No-Go Zones on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Room Recognition
Does it recognize rooms?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Detects and labels different rooms.
In the battle of Room Recognition,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Room Recognition on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Suction Power is 10000 Pa on Roborock Qrevo Master and higher at 12000 Pa on Dreame X40 Ultra, meaning Dreame delivers stronger suction for deeper cleaning.
Measures the vacuum’s suction strength.
In the battle of Suction Power,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
2,000.0 Pa
measurement.
Based on community votes for Suction Power,
Roborock Qrevo Master ◉ earned
0 votes,
less than
Dreame X40 Ultra ◉,
which got 1 votes.
Max Cleaning Area differs greatly with Roborock Qrevo Master covering 1800 sq ft and Dreame X40 Ultra covering 3315 sq ft, suitable for larger homes with Dreame.
Maximum area the vacuum can clean per charge.
In the battle of Max Cleaning Area,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
1,515.0 sq ft
measurement.
Based on community votes for Max Cleaning Area,
Roborock Qrevo Master ◉ earned
0 votes,
less than
Dreame X40 Ultra ◉,
which got 1 votes.
Max Suction Levels count 5 on Roborock Qrevo Master against 4 on Dreame X40 Ultra, providing slightly more adjustable suction settings for Roborock.
Number of adjustable suction settings.
In the battle of Max Suction Levels,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
20 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Suction Levels on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Cleaning Path Width is much wider on Roborock Qrevo Master at 13 inches compared to Dreame X40 Ultra's 3 inches, enabling faster cleaning with Roborock.
Width of the cleaning path.
In the battle of Cleaning Path Width,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
10.0 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Path Width on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Carpet Height
What is the max carpet height?
0.4
inch
0Votes
0.5
inch
0Votes
vs
Max Carpet Height
Max Carpet Height navigation tolerance is 0.4 inches on Roborock Qrevo Master versus 0.5 inches on Dreame X40 Ultra, allowing Dreame to handle taller carpets.
Maximum carpet thickness it can climb.
In the battle of Max Carpet Height,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
0.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Carpet Height on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Main Brush Type
What type of main brush is used?
18
Roborock Qrevo Master
0Votes
Rubber
18
Dreame X40 Ultra
0Votes
Rubber
Roborock Qrevo Master
The rubber main brush is durable and effective at agitating dirt from floors, ensuring a thorough clean across all floor types.
vs
Score History
Updated at 2025-12-17 06:45:40: 0Updated at 2025-12-22 08:10:49: 83Updated at 2026-04-10 04:27:24: 85
Score info for Roborock Qrevo Master:
We base our scoring on 'Main Brush Type' on the following:
Score 80: Basic material type for main cleaning brush, no advanced features mentioned.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Main Brush Type' on the following:
Score 85: Basic material type for main cleaning brush, no advanced features mentioned.. Score reduced because release date is older
The design of the main cleaning brush.
In the battle of Main Brush Type,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Main Brush Type on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Brush Speed
What is the max brush speed?
200
RPM
0Votes
Who knows?
0Votes
Dreame X40 Ultra
(Help us out by suggesting one!)
Roborock Qrevo Master
At 200 RPM, the brush speed ensures quick and effective dirt removal, even from deeper carpet fibers.
Maximum rotation speed of the main brush.
Don’t keep it to yourself — be the first to react and review the
Max Brush Speed on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Edge Cleaning Mode
Does it have edge cleaning mode?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Roborock Qrevo Master
This mode focuses on cleaning edges and corners, making sure the robot cleans every nook and cranny of your home.
Special mode for cleaning edges and corners.
In the battle of Edge Cleaning Mode,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Cleaning Mode on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Ideal for a variety of floor types, it works seamlessly on hard floors, carpets, rugs, and more.
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 78Updated at 2026-04-10 04:28:00: 80
Score info for Roborock Qrevo Master:
We base our scoring on 'Floor Type Compatibility' on the following:
Score 80: Common surface, standard term, moderately relevant. | Generic surface type, basic category. | Hard surface, commonly cleaned, moderately relevant. | Specific hard surface, moderately relevant. | Specific hard surface, relevant. | Specific stone surface, less common. | Sub-category of carpet, less precise.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Floor Type Compatibility' on the following:
Score 80: Common surface, standard term, moderately relevant. | Generic surface type, basic category. | Hard surface, commonly cleaned, moderately relevant. | Specific hard surface, moderately relevant. | Specific hard surface, relevant. | Specific stone surface, less common. | Sub-category of carpet, less precise.. Score reduced because release date is older
Surfaces the vacuum is designed for.
In the battle of Floor Type Compatibility,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Floor Type Compatibility on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Obstacle Height
What is the max obstacle height?
0.8
inch
0Votes
1.5
inch
0Votes
vs
Max Obstacle Height
Max Obstacle Height is 0.8 inches for Roborock Qrevo Master and 1.5 inches for Dreame X40 Ultra, granting Dreame better obstacle negotiation.
Maximum obstacle height it can climb.
In the battle of Max Obstacle Height,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
0.7 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Obstacle Height on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dirt Pickup Rate
What is the dirt pickup rate?
95
%
0Votes
95
%
0Votes
vs
Dirt Pickup Rate
Dirt Pickup Rate is identical at 95% for both Roborock Qrevo Master and Dreame X40 Ultra, ensuring effective cleaning performance.
Percentage of dirt collected in one pass.
In the battle of Dirt Pickup Rate,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
, delivering
equal
95.00 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Dirt Pickup Rate on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Edge Coverage Efficiency
What is the edge coverage efficiency?
90
%
0Votes
100
%
0Votes
vs
Edge Coverage Efficiency
Edge Coverage Efficiency differs with Roborock Qrevo Master at 90% and Dreame X40 Ultra at 100%, giving Dreame a superior edge cleaning capability.
Efficiency of cleaning near edges.
In the battle of Edge Coverage Efficiency,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
10.0 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Coverage Efficiency on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Airflow
What is the max airflow?
Who knows?
0Votes
Roborock Qrevo Master
(Help us out by suggesting one!)
Who knows?
0Votes
Dreame X40 Ultra
(Help us out by suggesting one!)
Maximum airflow delivered by the motor.
Don’t keep it to yourself — be the first to react and review the
Max Airflow on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Boost on Carpet
Does it auto boost on carpet?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Increases suction when cleaning carpets.
In the battle of Auto Boost on Carpet,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Boost on Carpet on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Side Brushes
How many side brushes does it have?
68
Roborock Qrevo Master
0Votes
1
68
Dreame X40 Ultra
0Votes
1
vs
Score History
Updated at 2025-12-17 06:45:40: 0Updated at 2025-12-22 08:10:49: 88Updated at 2026-04-10 04:27:24: 90
Score info for Roborock Qrevo Master:
We base our scoring on 'Side Brushes' on the following:
Score 80: Specifies one side brush, less advanced than two.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Side Brushes' on the following:
Score 90: Specifies one side brush, less advanced than two.. Score reduced because release date is older
Number of side brushes installed.
In the battle of Side Brushes,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Side Brushes on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Brush Adjust
Does it auto adjust the brush?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Brush height adjusts to surface.
In the battle of Auto Brush Adjust,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Brush Adjust on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Spot Cleaning Mode
Does it support spot cleaning?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Cleans a small targeted area.
In the battle of Spot Cleaning Mode,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Spot Cleaning Mode on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Dirt Detection
Does it detect dirt levels?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Detects high dirt concentration areas.
In the battle of Auto Dirt Detection,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Dirt Detection on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Cleaning Cycles Per Day
How many cleaning cycles per day?
38
Roborock Qrevo Master
0Votes
2
Who knows?
0Votes
Dreame X40 Ultra
(Help us out by suggesting one!)
Maximum number of cleaning runs per day.
Don’t keep it to yourself — be the first to react and review the
Max Cleaning Cycles Per Day on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Carpet Detection Sensor
Does it have a carpet detection sensor?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Detects carpets to adjust suction.
In the battle of Carpet Detection Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Carpet Detection Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dustbin Capacity varies widely: Roborock Qrevo Master holds 7.44 oz while Dreame X40 Ultra has a huge 108.8 oz capacity, minimizing emptying frequency for Dreame.
Maximum dustbin volume.
In the battle of Dustbin Capacity,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
101.4 oz
measurement.
Based on community votes for Dustbin Capacity,
Roborock Qrevo Master ◉ earned
0 votes,
less than
Dreame X40 Ultra ◉,
which got 1 votes.
Dust Compression is 'No' for Roborock Qrevo Master but 'Yes' for Dreame X40 Ultra, enhancing capacity and efficiency in Dreame's dust management.
Compresses dirt inside dustbin to save space.
In the battle of Dust Compression,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Dust Compression on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
UV Sterilization is absent in Roborock Qrevo Master but present in Dreame X40 Ultra, adding an antimicrobial advantage to the Dreame model.
Uses UV light for sterilizing dustbin.
In the battle of UV Sterilization,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
UV Sterilization on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dustbin Position
Where is the dustbin positioned?
78
Roborock Qrevo Master
0Votes
Top
68
Dreame X40 Ultra
0Votes
Back
Where the dustbin is located in the vacuum.
In the battle of Dustbin Position,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dustbin Position on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dustbin Material
What is the dustbin made of?
98
Roborock Qrevo Master
0Votes
Plastic
98
Dreame X40 Ultra
0Votes
Plastic
Material used for dustbin construction.
In the battle of Dustbin Material,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Dustbin Material on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Dustbin Lock
Does it have an auto dustbin lock?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Prevents dust escape when removing bin.
In the battle of Auto Dustbin Lock,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Dustbin Lock on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Emptying Cycle Period
What is the emptying cycle duration?
Who knows?
0Votes
Roborock Qrevo Master
(Help us out by suggesting one!)
67
Dreame X40 Ultra
0Votes
75 Days
The maximum period for the robot vacuum to empty the dustbin.
Don’t keep it to yourself — be the first to react and review the
Emptying Cycle Period on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Bin Full Indicator
Does it have a bin full indicator?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Alerts when dustbin is full.
In the battle of Bin Full Indicator,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bin Full Indicator on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Bag Type
What type of dust collection bag does it use?
48
Roborock Qrevo Master
0Votes
Bagless
43
Dreame X40 Ultra
0Votes
Bagless, Disposable Bag
Type of dust collection system used.
In the battle of Bag Type,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bag Type on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Empty Notification
Does it notify for auto empty?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Sends alert when dustbin auto emptied.
In the battle of Auto Empty Notification,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
, delivering
equal
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Empty Notification on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Filtration Type
What filtration type is used?
88
Roborock Qrevo Master
0Votes
HEPA
88
Dreame X40 Ultra
0Votes
HEPA
vs
Filtration Type
Filtration Type is HEPA in both Roborock Qrevo Master and Dreame X40 Ultra, ensuring high-quality air filtration for allergy sufferers.
Type of filter system installed.
In the battle of Filtration Type,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Filtration Type on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Filter Layers
How many filter layers does it have?
38
Roborock Qrevo Master
0Votes
2
57
Dreame X40 Ultra
0Votes
3
vs
Filter Layers
Filter Layers count 2 in Roborock Qrevo Master versus 3 in Dreame X40 Ultra, indicating better filtration in Dreame for capturing fine particles.
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 88Updated at 2026-04-10 04:28:00: 90
Updated at 2025-12-17 06:45:40: 0Updated at 2025-12-22 08:10:49: 85Updated at 2026-04-10 04:27:24: 87
Score info for Roborock Qrevo Master:
We base our scoring on 'Filter Layers' on the following:
Score 90: Specifies a moderate number of filter layers, indicating basic multi-layer filtering.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Filter Layers' on the following:
Score 87: Higher number of filter layers than most others, indicating more advanced filtering.. Score reduced because release date is older
Number of filter layers in system.
In the battle of Filter Layers,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
19 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Layers on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Secondary Filter
Does it have a secondary filter?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Additional filter stage beyond main.
In the battle of Secondary Filter,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Secondary Filter on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Dust Retention Efficiency
What is the dust retention efficiency?
99
%
0Votes
99
%
0Votes
Efficiency of capturing fine dust.
In the battle of Max Dust Retention Efficiency,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
, delivering
equal
99.00 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Dust Retention Efficiency on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Anti Allergen System
Does it have an anti-allergen system?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Designed to trap allergens and dust mites.
In the battle of Anti Allergen System,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti Allergen System on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Water Tank Capacity is 2.71 oz for Roborock Qrevo Master, significantly smaller than Dreame X40 Ultra's 6.76 oz, allowing longer mopping cycles in Dreame.
Maximum volume of water tank.
In the battle of Water Tank Capacity,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
4.1 oz
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Tank Capacity on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Vibrating Mop feature is 'No' on Roborock Qrevo Master whereas available on Dreame X40 Ultra, enhancing Dreame's mopping effectiveness.
Mop pad vibrates for scrubbing action.
In the battle of Vibrating Mop,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Vibrating Mop on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Disposable Mop Pads are not supported by Roborock Qrevo Master but are available on Dreame X40 Ultra, offering more hygiene options.
Uses single-use mop pads.
In the battle of Disposable Mop Pads,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Disposable Mop Pads on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Mop Coverage Area
What is the max mop coverage area?
1,800
sq ft
0Votes
2,000
sq ft
0Votes
Dreame X40 Ultra
This covers about 185 m². This is sufficient for cleaning larger areas in a single pass, especially for homes with hard floors.
Maximum area it can mop per refill.
In the battle of Max Mop Coverage Area,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
200.0 sq ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Mop Coverage Area on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Mopping Function
Does it support mopping?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Indicates whether the vacuum supports mopping.
In the battle of Mopping Function,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mopping Function on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Y-Shaped Mopping Path
Does it use a Y-shaped path?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Follows Y-pattern for scrubbing effect.
In the battle of Y-Shaped Mopping Path,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Y-Shaped Mopping Path on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Stain Removal Mode
Does it have stain removal mode?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Special mode for tough stains.
In the battle of Stain Removal Mode,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Stain Removal Mode on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Water Tank Type
What type of water tank is used?
78
Roborock Qrevo Master
0Votes
Electric Pump
77
Dreame X40 Ultra
0Votes
Electric Pump
vs
Score History
Updated at 2025-12-17 06:45:40: 0Updated at 2025-12-22 08:10:49: 87Updated at 2026-04-10 04:27:24: 85
Score info for Roborock Qrevo Master:
We base our scoring on 'Water Tank Type' on the following:
Score 85: Uses powered dispensing, indicating modern and advanced mechanism relative to others.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Water Tank Type' on the following:
Score 85: Uses powered dispensing, indicating modern and advanced mechanism relative to others.. Score reduced because release date is older
The system used to dispense water.
In the battle of Water Tank Type,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Tank Type on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Water Level Sensor
Does it have a water level sensor?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Detects water level in the mop tank.
In the battle of Water Level Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Level Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Tank Empty Sensor
Does it have a tank empty sensor?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Notifies when mop tank is empty.
In the battle of Tank Empty Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Tank Empty Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Water Flow Control
Can water flow be controlled?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Ability to adjust water flow rate.
In the battle of Water Flow Control,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Flow Control on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Water Flow Levels
How many water flow levels are available?
58
Roborock Qrevo Master
0Votes
3
58
Dreame X40 Ultra
0Votes
3
Number of adjustable water flow settings.
In the battle of Water Flow Levels,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Water Flow Levels on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Water Heating Function
Does it heat water?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Heats water for better cleaning.
In the battle of Water Heating Function,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Water Heating Function on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Mop Material
What is the mop material?
88
Roborock Qrevo Master
0Votes
Microfiber
87
Dreame X40 Ultra
0Votes
Microfiber
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 88Updated at 2026-04-10 04:28:00: 90
Score info for Roborock Qrevo Master:
We base our scoring on 'Mop Material' on the following:
Score 90: Specific advanced material commonly used for effective cleaning.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Mop Material' on the following:
Score 90: Specific advanced material commonly used for effective cleaning.. Score reduced because release date is older
Type of material used in mop pad.
In the battle of Mop Material,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Mop Material on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Detachable Mop
Is the mop detachable?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Mop pad can be removed when not needed.
In the battle of Detachable Mop,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Detachable Mop on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Rotating Mop
Does it have rotating mops?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Mop pads rotate to scrub the floor.
In the battle of Rotating Mop,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Rotating Mop on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Mop Lift on Carpet
Does it auto lift mop on carpet?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Automatically lifts mop on carpets.
In the battle of Auto Mop Lift on Carpet,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Mop Lift on Carpet on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Reusable Mop Pads
Does it use reusable mop pads?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Uses washable, reusable mop pads.
In the battle of Reusable Mop Pads,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Reusable Mop Pads on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Mop Pressure
What is the mop pressure?
Who knows?
0Votes
Roborock Qrevo Master
(Help us out by suggesting one!)
Who knows?
0Votes
Dreame X40 Ultra
(Help us out by suggesting one!)
Amount of pressure applied by mop.
Don’t keep it to yourself — be the first to react and review the
Mop Pressure on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Mop Drying
Does it have auto mop drying?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Dock feature that dries mop pads automatically.
In the battle of Auto Mop Drying,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Mop Drying on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Charging Time is 4 hours for Roborock Qrevo Master and 2 hours for Dreame X40 Ultra, meaning Dreame recharges faster.
Maximum charging time required.
In the battle of Max Charging Time,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
2.0 hours
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Charging Time on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Wireless Charging is 'No' on Roborock Qrevo Master but 'Yes' on Dreame X40 Ultra, offering more convenient charging options.
Supports contactless charging.
In the battle of Wireless Charging,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Wireless Charging on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
In the battle of Dock Charging Power,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
5.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Charging Power on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Battery Type
What type of battery does it use?
88
Roborock Qrevo Master
0Votes
Li-Ion
88
Dreame X40 Ultra
0Votes
Li-Ion
The type of battery used.
In the battle of Battery Type,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Type on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Battery Life Cycles
What is the max battery life cycles?
48
Roborock Qrevo Master
0Votes
500
78
Dreame X40 Ultra
0Votes
1000
vs
Score History
Updated at 2025-12-17 07:17:35: 0Updated at 2025-12-22 07:08:26: 88Updated at 2026-04-10 04:28:00: 90
Score info for Roborock Qrevo Master:
We base our scoring on 'Max Battery Life Cycles' on the following:
Score 90: Mid-range charge cycle value relative to list.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Max Battery Life Cycles' on the following:
Score 92: Highest numeric charge cycle value among valid data.. Score reduced because release date is older
Maximum charge cycles supported by battery.
In the battle of Max Battery Life Cycles,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
30 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Battery Life Cycles on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Replaceable Battery
Is the battery replaceable?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Battery can be swapped or replaced.
In the battle of Replaceable Battery,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Replaceable Battery on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Battery Level Indicator
Does it have a battery level indicator?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Shows current battery level.
In the battle of Battery Level Indicator,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Level Indicator on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Fast Charging
Does it have fast charging?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Supports faster charging time.
In the battle of Fast Charging,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fast Charging on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Smart Charging Control
Does it have smart charging control?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Optimizes charging to extend battery life.
In the battle of Smart Charging Control,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Charging Control on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Charging Dock Type
What type of charging dock does it use?
88
Roborock Qrevo Master
0Votes
Advanced Dock
83
Dreame X40 Ultra
0Votes
Self Emptying
Type of dock used for charging.
In the battle of Charging Dock Type,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Dock Type on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dock Return Accuracy
What is the dock return accuracy?
99
%
0Votes
98
%
0Votes
Accuracy of docking process.
In the battle of Dock Return Accuracy,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1.0 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Return Accuracy on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dock Alignment Assistance
Does it have dock alignment assistance?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Helps align with dock correctly.
In the battle of Dock Alignment Assistance,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Alignment Assistance on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Max Dock Range
What is the max dock range?
30
ft
0Votes
10
ft
0Votes
Maximum distance it can find its dock.
In the battle of Max Dock Range,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
20.0 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Max Dock Range on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Auto Recharge
Does it auto recharge?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Automatically returns to dock when low on battery.
In the battle of Auto Recharge,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Recharge on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Recharge and Resume
Does it recharge and resume?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Resumes cleaning after charging.
In the battle of Recharge and Resume,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recharge and Resume on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Voltage Compatibility
What voltage does it support?
Who knows?
0Votes
Roborock Qrevo Master
(Help us out by suggesting one!)
28
Dreame X40 Ultra
0Votes
110V, 220V
Compatible power input range.
Don’t keep it to yourself — be the first to react and review the
Voltage Compatibility on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
In the battle of Remote Control,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Control on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
In the battle of IFTTT Support,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
IFTTT Support on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Voice Assistant Compatibility
Which voice assistants are supported?
88
Roborock Qrevo Master
0Votes
Alexa, Google Assistant, Siri
88
Dreame X40 Ultra
0Votes
Alexa, Google Assistant, Siri
Compatible voice assistants.
In the battle of Voice Assistant Compatibility,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Voice Assistant Compatibility on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Wi-Fi Connectivity
Does it have Wi-Fi connectivity?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Connects to Wi-Fi network.
In the battle of Wi-Fi Connectivity,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Wi-Fi Connectivity on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Multi-User Support
Does it support multi-user access?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Allows multiple users to access app.
In the battle of Multi-User Support,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-User Support on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Multi-Language Support
Does the app support multiple languages?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
App supports multiple languages.
In the battle of Multi-Language Support,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
, delivering
equal
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Multi-Language Support on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Remote Start
Can it be started remotely?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Allows starting cleaning remotely.
In the battle of Remote Start,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Start on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Smart Mapping
Does it support smart mapping?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Creates and stores maps of your home.
In the battle of Smart Mapping,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Mapping on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Selective Room Cleaning
Does it support selective room cleaning?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Allows cleaning of specific rooms.
In the battle of Selective Room Cleaning,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Selective Room Cleaning on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Zone Cleaning
Does it support zone cleaning?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Can clean custom zones within a room.
In the battle of Zone Cleaning,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Zone Cleaning on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Real Time Mapping
Does it support real time mapping?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Updates map live during cleaning.
In the battle of Real Time Mapping,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Real Time Mapping on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Object Recognition Sensor
Does it have object recognition?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Recognizes objects like shoes, cables, or toys.
In the battle of Object Recognition Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Object Recognition Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
AI-Powered Obstacle Recognition
Does it have AI-powered obstacle recognition?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Recognizes obstacles using AI.
In the battle of AI-Powered Obstacle Recognition,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
AI-Powered Obstacle Recognition on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Eco Mode
Does it have eco mode?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Energy saving mode for reduced power use.
In the battle of Eco Mode,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Pet Mode
Does it have pet mode?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Special cleaning mode for pet hair.
In the battle of Pet Mode,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pet Mode on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Do Not Disturb Mode
Does it have do not disturb mode?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Disables operation during set hours.
In the battle of Do Not Disturb Mode,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Do Not Disturb Mode on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Smart Charging Scheduler
Does it have smart charging scheduler?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Optimizes charging times based on schedule.
In the battle of Smart Charging Scheduler,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
, delivering
equal
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Charging Scheduler on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Cleaning Time Scheduling
Does it support scheduling?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Can schedule cleaning times.
In the battle of Cleaning Time Scheduling,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Time Scheduling on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Smart Home Integration
Does it integrate with smart home systems?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Connects with smart home ecosystems.
In the battle of Smart Home Integration,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Home Integration on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
OTA Updates
Does it support OTA updates?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Supports over the air firmware updates.
In the battle of OTA Updates,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
OTA Updates on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Cleaning History
Does it track cleaning history?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Tracks and displays cleaning history.
In the battle of Cleaning History,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning History on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Remote Monitoring
Does it support remote monitoring?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Allows monitoring cleaning progress remotely.
In the battle of Remote Monitoring,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Remote Monitoring on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Maintenance Alerts
Does it give maintenance alerts?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Sends notifications for required maintenance.
In the battle of Maintenance Alerts,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Maintenance Alerts on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Lost Robot Locator
Does it have a lost robot locator?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Helps locate robot if misplaced.
In the battle of Lost Robot Locator,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Lost Robot Locator on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
In the battle of Ultrasonic Sensors,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Ultrasonic Sensors on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
In the battle of Magnetic Sensor,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Magnetic Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Wheel Lift Sensor
Does it have a wheel lift sensor?
Yes
0Votes
Roborock Qrevo Master
Yes
1Votes
Dreame X40 Ultra
Detects when wheels lift off the floor.
In the battle of Wheel Lift Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Based on community votes for Wheel Lift Sensor,
Roborock Qrevo Master ◉ earned
0 votes,
less than
Dreame X40 Ultra ◉,
which got 1 votes.
I really appreciate all the safety sensors like wheel lift and anti-collision on both but Dreame adds magnetic sensors too.
See more
Cliff Sensors
Does it have cliff sensors?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Detects stairs or drop offs to prevent falls.
In the battle of Cliff Sensors,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cliff Sensors on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Edge Detection Sensor
Does it have an edge detection sensor?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Detects room edges for better cleaning.
In the battle of Edge Detection Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Edge Detection Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Bumper Sensors
Does it have bumper sensors?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Detects obstacles through physical contact.
In the battle of Bumper Sensors,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Bumper Sensors on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Infrared Sensors
Does it use infrared sensors?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Uses infrared for obstacle detection.
In the battle of Infrared Sensors,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Infrared Sensors on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Gyroscope Sensor
Does it have a gyroscope sensor?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Helps stabilize direction and mapping.
In the battle of Gyroscope Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Gyroscope Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Accelerometer Sensor
Does it have an accelerometer sensor?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Detects tilt or movement for safety.
In the battle of Accelerometer Sensor,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Accelerometer Sensor on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Anti-Tangling Sensors
Does it have anti-tangling sensors?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Prevents getting stuck in cords or carpets.
In the battle of Anti-Tangling Sensors,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Tangling Sensors on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Anti-Collision Safety
Does it have anti-collision safety?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Minimizes collisions with obstacles.
In the battle of Anti-Collision Safety,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Anti-Collision Safety on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Child Safety Lock
Does it have child safety lock?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Prevents accidental activation by children.
In the battle of Child Safety Lock,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Child Safety Lock on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Overheat Protection
Does it have overheat protection?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Prevents overheating damage.
In the battle of Overheat Protection,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overheat Protection on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Short Circuit Protection
Does it have short circuit protection?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Prevents electrical damage from short circuits.
In the battle of Short Circuit Protection,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Short Circuit Protection on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Battery Safety Certification
What battery safety certification is included?
68
Roborock Qrevo Master
0Votes
UL, CE
68
Dreame X40 Ultra
0Votes
UL, IEC
Certification for battery safety compliance.
In the battle of Battery Safety Certification,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Battery Safety Certification on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Flame Retardant Materials
Is it made with flame retardant materials?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Uses flame resistant housing.
In the battle of Flame Retardant Materials,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Flame Retardant Materials on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
The noise level on the Dreame is way lower at 58 dB so it's less annoying when it's running.
See more
Power Consumption Cleaning
What is the cleaning power consumption?
60
Watt
0Votes
20
Watt
0Votes
Dreame X40 Ultra
This is a relatively low energy consumption for cleaning. It’s ideal for saving electricity while maintaining efficient cleaning.
Energy consumed while cleaning.
In the battle of Power Consumption Cleaning,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
40.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Cleaning on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Quiet Mode
Does it have quiet mode?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Special mode to reduce noise output.
In the battle of Quiet Mode,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
, delivering
equal
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Quiet Mode on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Energy Star Certification
Is it Energy Star certified?
No
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Certified for energy efficiency.
In the battle of Energy Star Certification,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Energy Star Certification on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Power Consumption Standby
What is the standby power consumption?
30
Watt
0Votes
3
Watt
0Votes
Energy consumed while idle.
In the battle of Power Consumption Standby,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
higher
27.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Standby on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Power Consumption Charging
What is the charging power consumption?
20
Watt
0Votes
25
Watt
0Votes
Power used while charging.
In the battle of Power Consumption Charging,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
lower
5.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Consumption Charging on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Material Safety Certification
What material safety certification is included?
83
Roborock Qrevo Master
0Votes
UL, CE
78
Dreame X40 Ultra
0Votes
UL
Certifications for eco safe materials.
In the battle of Material Safety Certification,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
5 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Material Safety Certification on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Recyclable Materials
Is it made from recyclable materials?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Made with recyclable materials.
In the battle of Recyclable Materials,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Recyclable Materials on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Operating Temperature Range
What is the operating temperature range?
68
Roborock Qrevo Master
0Votes
32–104 °F
62
Dreame X40 Ultra
0Votes
41–104°F
Temperature range where the vacuum operates safely.
In the battle of Operating Temperature Range,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
6 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Range on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Operating Humidity Range
What is the operating humidity range?
73
Roborock Qrevo Master
0Votes
0–90%
72
Dreame X40 Ultra
0Votes
10–90%
Humidity range suitable for operation.
In the battle of Operating Humidity Range,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Humidity Range on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Accessories & Extras
11
Extra Filters
How many extra filters are included?
0
Roborock Qrevo Master
0Votes
None
38
Dreame X40 Ultra
0Votes
1
Number of spare filters in the package.
In the battle of Extra Filters,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Filters on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Extra Brushes
How many extra brushes are included?
0
Roborock Qrevo Master
0Votes
None
38
Dreame X40 Ultra
0Votes
1
Number of spare brushes in the package.
In the battle of Extra Brushes,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
38 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Brushes on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Extra Mop Pads
How many extra mop pads are included?
0
Roborock Qrevo Master
0Votes
None
68
Dreame X40 Ultra
0Votes
4
Number of spare mop pads in the package.
In the battle of Extra Mop Pads,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
68 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Mop Pads on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Extra Mop Cloths
How many extra mop cloths are included?
8
Roborock Qrevo Master
0Votes
None
8
Dreame X40 Ultra
0Votes
None
Number of additional mop cloths included.
In the battle of Extra Mop Cloths,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Extra Mop Cloths on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Extra Dust Bags
How many extra dust bags are included?
41
Roborock Qrevo Master
0Votes
1
53
Dreame X40 Ultra
0Votes
2
vs
Score History
Updated at 2025-12-17 06:45:40: 0Updated at 2025-12-22 08:10:49: 85Updated at 2026-04-10 04:27:24: 80
Score info for Roborock Qrevo Master:
We base our scoring on 'Extra Dust Bags' on the following:
Score 90: Indicates a basic provision of a single spare dust bag.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Extra Dust Bags' on the following:
Score 80: Provides more than 1 spare dust bag but fewer than 3 or more.. Score reduced because release date is older
Number of spare dust bags provided.
In the battle of Extra Dust Bags,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
, delivering
lower
12 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Extra Dust Bags on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Extra Battery
Is an extra battery included?
No
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Whether an additional battery is included.
In the battle of Extra Battery,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Extra Battery on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Cleaning Tool
Is a cleaning tool included?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Whether a cleaning comb or tool is included.
In the battle of Cleaning Tool,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cleaning Tool on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Starter Cleaning Solution
Is a starter cleaning solution included?
No
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Whether a bottle of cleaning solution is provided.
In the battle of Starter Cleaning Solution,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Starter Cleaning Solution on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Dock Station Type
What type of dock station is included?
65
Roborock Qrevo Master
0Votes
Auto Empty Dock, Auto Wash Dock, Auto Fill Dock, Auto Dry Dock
55
Dreame X40 Ultra
0Votes
Charging Dock, Auto Empty Dock, Auto Wash Dock, Auto Fill Dock, Auto Dry Dock
Type of dock included.
In the battle of Dock Station Type,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Dock Station Type on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Accessory Storage Bag
Is an accessory storage bag included?
No
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Whether a storage bag for accessories is included.
In the battle of Accessory Storage Bag,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Accessory Storage Bag on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Protective Mat
Is a protective mat included?
No
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Whether a mat for water protection under the dock is included.
In the battle of Protective Mat,
Roborock Qrevo Master ◉ is
worse than
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Protective Mat on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Maintenance & Service
12
Filter Replacement Indicator
Does it have a filter replacement indicator?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Notifies when filter needs replacing.
In the battle of Filter Replacement Indicator,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Replacement Indicator on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Brush Replacement Indicator
Does it have a brush replacement indicator?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Notifies when brush needs replacing.
In the battle of Brush Replacement Indicator,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Brush Replacement Indicator on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Self-Cleaning Brush
Does it have a self-cleaning brush?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Main brush can automatically clean itself.
In the battle of Self-Cleaning Brush,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Self-Cleaning Brush on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Washable Filter
Is the filter washable?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Filter can be washed instead of replaced.
In the battle of Washable Filter,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Washable Filter on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Washable Mop Cloth
Is the mop cloth washable?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Mop cloth can be washed and reused.
In the battle of Washable Mop Cloth,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Washable Mop Cloth on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Filter Lifetime
What is the filter lifetime?
6
months
0Votes
6
months
0Votes
Expected lifespan of the filter.
In the battle of Filter Lifetime,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
, delivering
equal
6.00 months
measurement.
Don’t keep it to yourself — be the first to react and review the
Filter Lifetime on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Modular Component Replacement
Are components modular and replaceable?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Components can be swapped out individually.
In the battle of Modular Component Replacement,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Modular Component Replacement on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Service Availability
What is the service availability?
98
Roborock Qrevo Master
0Votes
Global
98
Dreame X40 Ultra
0Votes
Global
Availability of repair service coverage.
In the battle of Service Availability,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Service Availability on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Customer Support Channels
What customer support channels are available?
41
Roborock Qrevo Master
0Votes
Phone, Email, Chat, App Support
31
Dreame X40 Ultra
0Votes
Phone, Email, Chat
vs
Score History
Updated at 2025-12-17 06:45:40: 0Updated at 2025-12-22 08:10:49: 88Updated at 2026-04-10 04:27:24: 90
Score info for Roborock Qrevo Master:
We base our scoring on 'Customer Support Channels' on the following:
Score 90: Basic traditional support method. | Common asynchronous digital support. | Real-time text support, more advanced than email. | Support provided within an application context, more advanced.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Customer Support Channels' on the following:
Score 90: Basic traditional support method. | Common asynchronous digital support. | Real-time text support, more advanced than email.. Score reduced because release date is older
Available support methods.
In the battle of Customer Support Channels,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
10 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Customer Support Channels on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Service Appointments Online
Can service appointments be booked online?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Ability to book service appointments online.
In the battle of Service Appointments Online,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Service Appointments Online on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Repair Turnaround Time
What is the repair turnaround time?
78
Roborock Qrevo Master
0Votes
Fast
78
Dreame X40 Ultra
0Votes
Fast
vs
Score History
Updated at 2025-12-17 06:45:40: 0Updated at 2025-12-22 08:10:49: 90Updated at 2026-04-10 04:27:24: 88
Score info for Roborock Qrevo Master:
We base our scoring on 'Repair Turnaround Time' on the following:
Score 90: Implies quicker than typical repair time, suggesting improved service speed.. Score reduced because release date is older
Score info for Dreame X40 Ultra:
We base our scoring on 'Repair Turnaround Time' on the following:
Score 88: Implies quicker than typical repair time, suggesting improved service speed.. Score reduced because release date is older
Average time for repair service.
In the battle of Repair Turnaround Time,
Roborock Qrevo Master ◉ is
same as
Dreame X40 Ultra ◉
.
Don’t keep it to yourself — be the first to react and review the
Repair Turnaround Time on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Warranty Extension Option
Is a warranty extension option available?
Yes
0Votes
Roborock Qrevo Master
Yes
0Votes
Dreame X40 Ultra
Option to purchase extended warranty.
In the battle of Warranty Extension Option,
Roborock Qrevo Master ◉ is
better than
Dreame X40 Ultra ◉
, delivering
higher
1 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Extension Option on Roborock Qrevo Master ◉
vs Dreame X40 Ultra ◉ and help others decide!
Surveys
Because hot takes deserve votes.
Cleaning Performance
How would you rate the cleaning performance of this robot vacuum?
Excellent — Picks up all debris and cleans every corner with ease.
0Votes
0Votes
Very Good — Cleans most areas with minor spots left.
0Votes
0Votes
Good — Cleans effectively, but some areas need a little attention.
0Votes
0Votes
Fair — Leaves debris in some areas and may require additional cleaning.
0Votes
0Votes
Poor — Struggles to clean and leaves significant debris behind.
0Votes
0Votes
Battery Life
How would you rate the battery life of this robot vacuum?
Excellent — Runs for 2+ hours on a single charge.
0Votes
0Votes
Very Good — Runs for 1.5 to 2 hours on a single charge.
0Votes
0Votes
Good — Runs for 1 to 1.5 hours on a single charge.
0Votes
0Votes
Fair — Runs for 30 to 60 minutes on a single charge.
0Votes
0Votes
Poor — Runs for less than 30 minutes on a single charge.
0Votes
0Votes
Noise Level
How would you rate the noise level of this robot vacuum?
Very Quiet — Barely noticeable even in a quiet room.
0Votes
0Votes
Quiet — Slightly noticeable but not disruptive.
0Votes
0Votes
Average — Noticeable and can be a bit distracting.
0Votes
0Votes
Loud — Noticeable and bothersome in quiet spaces.
0Votes
0Votes
Very Loud — Distracting and uncomfortable to be around.
0Votes
0Votes
Ease of Setup
How easy was it to set up this robot vacuum?
Very Easy — Set up was quick and intuitive with no issues.
0Votes
0Votes
Easy — Simple setup with minimal guidance needed.
0Votes
0Votes
Average — Took a bit of time but manageable with instructions.
0Votes
0Votes
Difficult — Had trouble setting it up and needed assistance.
0Votes
0Votes
Very Difficult — Setup was complicated and confusing.
0Votes
0Votes
Design Appeal
How would you rate the design and appearance of this robot vacuum?
Stylish — Sleek, modern design that fits well in any room.
0Votes
0Votes
Attractive — Looks good and suits most home styles.
0Votes
0Votes
Neutral — Basic design that doesn't stand out.
0Votes
0Votes
Unattractive — Design feels bulky or outdated.
0Votes
0Votes
Poor — Design is unappealing and doesn't blend well in the home.
0Votes
0Votes
Pricing
How would you rate the value for money of this robot vacuum?
Great value for money — You get more than what you paid for.
0Votes
0Votes
Pretty good price — Worth the price for the features.
0Votes
0Votes
Fair deal — Reasonable for what it offers.
0Votes
0Votes
Kinda pricey — Expensive for what it does.
0Votes
0Votes
Crazy expensive — The price is too high for the features offered.
0Votes
0Votes
Cleaning Modes
How would you rate the variety and effectiveness of cleaning modes?
Excellent — Multiple modes that work well for different floor types and needs.
0Votes
0Votes
Very Good — Several modes that cover most cleaning situations.
0Votes
0Votes
Good — Few modes, but they get the job done.
0Votes
0Votes
Fair — Limited modes and may require manual intervention.
0Votes
0Votes
Poor — Only one cleaning mode, insufficient for all needs.
0Votes
0Votes
Navigation and Mapping
How would you rate the robot vacuum’s navigation and mapping ability?
Excellent — Very precise, maps entire home, avoids obstacles effectively.
0Votes
0Votes
Very Good — Maps large areas with few obstacles.
0Votes
0Votes
Good — Navigates well but occasionally bumps into things.
0Votes
0Votes
Fair — Struggles with navigation and often misses areas.
0Votes
0Votes
Poor — Poor at mapping or getting stuck frequently.
0Votes
0Votes
App and Smart Features
How would you rate the app and smart features of this robot vacuum?
Excellent — Easy to use app with great features like scheduling, remote control, and updates.
0Votes
0Votes
Very Good — App is functional with scheduling and cleaning status features.
0Votes
0Votes
Good — App works, but lacks advanced features.
0Votes
0Votes
Fair — App is limited and occasionally buggy.
0Votes
0Votes
Poor — App is difficult to use or doesn’t work properly.
0Votes
0Votes
Durability and Build Quality
How would you rate the durability and build quality of this robot vacuum?
Excellent — Sturdy construction, feels premium, and built to last.
0Votes
0Votes
Very Good — Well-built, feels solid with no major issues.
0Votes
0Votes
Good — Decent build quality but feels a bit flimsy at times.
0Votes
0Votes
Fair — Some parts feel weak or cheaply made.
0Votes
0Votes
Poor — Fragile and prone to damage from regular use.
Supermod
Moderator
Recaptor
0
Cartling
20
