Roborock Qrevo CurvX vs Roborock Qrevo Slim
Researched by Riley Hart · prices checked Oct 31, 2026
As of Oct 31, 2026, the Roborock Qrevo CurvX costs $750 and the Roborock Qrevo Slim costs $1,400, so the Roborock Qrevo CurvX is $650 cheaper. The Roborock Qrevo CurvX has a published review score and ranks #14 in our robot vacuums ranking; the Roborock Qrevo Slim is not scored yet. Pick the Roborock Qrevo CurvX for hard floors and low furniture. Pick the Roborock Qrevo Slim for very low furniture.
- Suction
- 22,000 Pa
- Navigation
- Retractable LiDAR
- Mopping
- Dual spinning mops
- Runtime
- 240 min per Roborock
A strong hard floor robot at half its list price, with a slim body that fits under low furniture. TechGearLab ranked it first overall, but Vacuum Wars found the small bin and hair clogs a pain in a home with a shedding dog. Skip it if you have heavy shedding pets.
Full Roborock Qrevo CurvX review →- Suction
- 11,000 Pa
- Navigation
- StarSight system
- Mopping
- Dual spinning mops
- Runtime
- Up to 180 min
Only worth it if you have very low beds or sofas that other robots cannot reach, since the 3.23 in body has no LiDAR turret. Tech Advisor found it fine for upkeep but weaker on carpet, and it costs more than newer slim Roborocks with stronger suction. Most buyers should look at the Qrevo Edge 2 or CurvX first.
Full Roborock Qrevo Slim review →Side by side
| Roborock Qrevo CurvX | Roborock Qrevo Slim | |
|---|---|---|
| Price | $750 | $1,400 |
| 3 year cost | $852 | $1,502 |
| Our score | 7.5/10 | Not scored yet |
| Rank in Floors | #14 | #81 |
| Status | on sale | on sale |
| Warranty | 1 year (Roborock US store) | 1 year (Roborock US store) |
| Suction | 22,000 Pa (Roborock); TechGearLab measured about 79% of debris cleaned from carpet | 11,000 Pa (Roborock) |
| Navigation | Retractable LiDAR (RetractSense), ToF cliff sensors and RGB camera with LED light (Roborock) | StarSight system with solid state 3D ToF LiDAR, optical flow sensor and RGB camera, no top turret (Roborock) |
| Obstacle avoidance | Reactive AI 3.0, 108 object types, down to 5 cm wide and 3 cm tall (Roborock); TechGearLab saw 88% of obstacles avoided, but Vacuum Wars saw it try to climb cables and toys | 73 object types with 3D sensors and RGB camera (Roborock); Tech Advisor saw it bump a low hearth and swallow a cat toy feather |
| Mopping | Dual spinning mops, up to 12 N pressure, up to 17 mm lift (Roborock); TechGearLab scored hard floor mopping 9.3 of 10 | Dual spinning mops at 200 rpm on a FlexiArm, 10 mm auto lift, 30 water levels (Roborock, Vacuum Wars); Tech Advisor found dried sauce still sticky |
| Self empty | Yes, up to 7 weeks per the store page, or up to 65 days per the series page (Roborock) | Yes, 2.7 L bag, up to 7 weeks (Roborock, Vacuum Wars) |
| Dock features | Dock 3.0 Thermo+ with 176°F mop wash, 113°F drying for 2 to 4 h, warm water refill (Roborock) | 8 in 1 dock with hot water mop wash, warm air drying, dock self cleaning, auto refill and detachable base (Roborock) |
| Runtime | 240 min per Roborock via TechGearLab; 6,400 mAh battery (Roborock) | Up to 180 min (Roborock spec via Vacuum Wars); 5,200 mAh battery (Roborock) |
| Dustbin | Just under 260 ml (Vacuum Wars) | 220 ml (Roborock spec via Vacuum Wars) |
| Height | 3.14 in (Roborock); TechGearLab measured 3.2 in | 3.23 in (8.2 cm) (Roborock, Tech Advisor) |
| Pet hair | TechGearLab measured 52% of pet hair cleaned; Vacuum Wars found the bin clogged almost daily with heavy shedding | n/a |
| App | Roborock app; Hello Rocky voice assistant; Alexa, Siri Shortcuts and Google Home; Matter promised by update (Roborock) | Roborock app; 2.4 GHz Wi-Fi only; Hello Rocky offline voice control; Alexa, Siri and Google Home; Matter by future update (Roborock) |
| Threshold | Double layer thresholds up to 1.57 in (4 cm) with AdaptiLift chassis (Roborock) | Up to 20 mm (Roborock spec via Vacuum Wars) |
| Noise | TechGearLab measured 56.3 dB vacuuming and 64.4 dB during auto empty; Roborock says as low as 53 dB in mop only mode | n/a |
| Best for | hard floors and low furniture | very low furniture |
| Skip if | you have a heavy shedding pet | you have mostly carpet or want the best value |
Specs are maker claims unless a reviewer is named. Prices from the stores we link, checked daily.
What reviewers found
Roborock Qrevo CurvX
- TechGearLab (85/100): Ranked first of 23 robots. Hard floor and mopping 9.3, carpet 8.4 with about 79% of debris cleaned, but only 52% of pet hair. Avoided 88% of obstacles. Measured 56.3 dB vacuuming. Source
- Vacuum Wars (3.69 Vacuum Wars stars): Long term test in a 750 sq ft home with a dog. Mopping was strong with vacuum then mop runs and nothing wrapped the brush, but the 260 ml bin clogged almost daily and it often tried to climb objects and needed help. Source
- Popular Mechanics: Picked up flour, corn flakes, rice and pet hair on several floors and reached under furniture better than most robots tested. First mapping took about 30 minutes. Source
Roborock Qrevo Slim
- Tech Advisor: Mostly good on vinyl but missed oats and flour, and left flour and oats on mid pile carpet even after a second max run. It bumped a low hearth and swallowed a large feather, but docked reliably and hair did not wrap the brushes. Source
- TechRadar: Measured noise from about 60 dB on Quiet to 70 dB on Max+, and 44 to 58 dB when mopping. Turbo picked up all the flour and nearly all the oats, while Quiet missed many oats. Hot sauce came off after two passes. It handled thick rugs and raised thresholds but missed edges in zone mode and the area in front of the dock. Source
- Vacuum Wars (3.21 Vacuum Wars stars): Picked up 80% of 2.5 inch pet hair on carpet against a 78% LiDAR robot average and scored 76% on carpet deep cleaning, the best among its peers. Scored 110 on the dried stain test and covered about 1,244 sq ft per charge. It mapped the test home in about 5 min. Raw suction and airflow readings were below average. Source
Pros and cons
Roborock Qrevo CurvX
Pros
- Top ranked by TechGearLab with 85 overall
- Excellent hard floor mopping
- Slim 3.14 in body
- Hot water mop wash and drying
- Half off list price at $749.99
Cons
- Weak pet hair pickup in tests
- Small robot bin clogs with hair
- Can try to climb cables and toys
- Frequent water tank refills
- Dust bag interval differs on Roborock pages
Roborock Qrevo Slim
Pros
- Very low 3.23 in body
- Extending side brush and mop for corners
- Offline Hello Rocky voice control
- Hair did not wrap the brushes in testing
- Full self cleaning dock
Cons
- Lower 11,000 Pa suction than newer models
- Weaker on carpet in testing
- Missed small obstacles
- High $1,399.99 price
- Sold out on the Roborock US store on 2026-10-30
Questions buyers ask
Which is better, the Roborock Qrevo CurvX or the Roborock Qrevo Slim?
The Roborock Qrevo CurvX has a published review score and ranks #14 in our robot vacuums ranking; the Roborock Qrevo Slim is not scored yet. Pick the Roborock Qrevo CurvX for hard floors and low furniture. Pick the Roborock Qrevo Slim for very low furniture.
Which is cheaper?
The Roborock Qrevo CurvX at $750, versus $1,400 for the Roborock Qrevo Slim, checked Oct 31, 2026. Over 3 years with running costs: $852 vs $1,502.
What is the difference between the Qrevo CurvX and the Qrevo Slim?
Suction: 22,000 Pa (Roborock); TechGearLab measured about 79% of debris cleaned from carpet on the Qrevo CurvX, 11,000 Pa (Roborock) on the Qrevo Slim. Navigation: Retractable LiDAR (RetractSense), ToF cliff sensors and RGB camera with LED light… on the Qrevo CurvX, StarSight system with solid state 3D ToF LiDAR, optical flow sensor and RGB camera, no… on the Qrevo Slim. Obstacle avoidance: Reactive AI 3.0, 108 object types, down to 5 cm wide and 3 cm tall (Roborock)… on the Qrevo CurvX, 73 object types with 3D sensors and RGB camera (Roborock); Tech Advisor saw it bump a… on the Qrevo Slim.
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