# Roborock Qrevo Curv 2 Flow vs Roborock Qrevo CurvX

As of Nov 4, 2026, the Roborock Qrevo Curv 2 Flow costs $800 and the Roborock Qrevo CurvX costs $950, so the Roborock Qrevo Curv 2 Flow is $150 cheaper. The Roborock Qrevo Curv 2 Flow scores higher in our ranking (7.2 vs 6.9 out of 10). Pick the Roborock Qrevo Curv 2 Flow for hard floor apartments. Pick the Roborock Qrevo CurvX for hard floors and low furniture.

Prices checked Nov 4, 2026. HTML version: https://robotsforthat.com/vs/roborock-qrevo-curv-2-flow-vs-roborock-qrevo-curvx/

## Side by side

| | Roborock Qrevo Curv 2 Flow | Roborock Qrevo CurvX |
|---|---|---|
| Price | $800 | $950 |
| 3 year cost | $800 | $1,052 |
| Our score | 7.2/10 | 6.9/10 |
| Rank in Floors | #22 | #28 |
| Status | on sale | on sale |
| Warranty | 1 year (Roborock US store) | 1 year (Roborock US store) |
| Suction | 20,000 Pa (Roborock); Vacuum Wars measured 16 CFM airflow | 22,000 Pa (Roborock); TechGearLab measured about 79% of debris cleaned from carpet |
| Navigation | PreciSense LiDAR, multi level maps for up to four floors | Retractable LiDAR (RetractSense), ToF cliff sensors and RGB camera with LED light (Roborock) |
| Obstacle avoidance | Reactive AI with structured light and an RGB camera, 200+ object types (Roborock); Vacuum Wars scored it 16 of 24 objects avoided | 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 |
| Mopping | Yes, SpiraFlow 270 mm self cleaning roller mop with up to 15 N pressure, lifts 15 mm and deploys a guard on carpet; no mop only mode | Dual spinning mops, up to 12 N pressure, up to 17 mm lift (Roborock); TechGearLab scored hard floor mopping 9.3 of 10 |
| Self empty | Yes, empties into a disposable 2.5 L dust bag in the dock | Yes, up to 7 weeks per the store page, or up to 65 days per the series page (Roborock) |
| Dock features | Washes the roller with 167°F water and dries it with warm air up to 131°F; about 4 L clean and 3 L dirty water tanks; no detergent tank and no plumbed refill | Dock 3.0 Thermo+ with 176°F mop wash, 113°F drying for 2 to 4 h, warm water refill (Roborock) |
| Runtime | Roborock claims 228 min vacuum only; CyberShack measured 100 to 125 min in mixed use; about 3 hr to recharge | 240 min per Roborock via TechGearLab; 6,400 mAh battery (Roborock) |
| Dustbin | 325 ml onboard (Vacuum Wars); 2.5 L bag in the dock | Just under 260 ml (Vacuum Wars) |
| Height | 4.7 in (119 mm) | 3.14 in (Roborock); TechGearLab measured 3.2 in |
| Pet hair | DuoDivide main brush and anti tangle side brushes; 0% tangles in Vacuum Wars 7 inch hair test, 77.5% flattened pet hair pickup | TechGearLab measured 52% of pet hair cleaned; Vacuum Wars found the bin clogged almost daily with heavy shedding |
| App | Roborock app with no go zones, room selection and remote camera; works with Alexa, Google Home and Siri | Roborock app; Hello Rocky voice assistant; Alexa, Siri Shortcuts and Google Home; Matter promised by update (Roborock) |
| Threshold | 20 mm in Vacuum Wars testing | Double layer thresholds up to 1.57 in (4 cm) with AdaptiLift chassis (Roborock) |
| Noise | n/a | TechGearLab measured 56.3 dB vacuuming and 64.4 dB during auto empty; Roborock says as low as 53 dB in mop only mode |
| Best for | hard floor apartments | hard floors and low furniture |
| Skip if | you need it to fit under low furniture | you have a heavy shedding pet |

## What reviewers found

### Roborock Qrevo Curv 2 Flow

- CyberShack (8.7/10): Excellent hard floor vacuuming at 91% to 95% and good mopping close to skirting, above average on short and medium pile carpet, but weak on carpet pet hair and no edge or corner cleaning on carpet. Measured 100 to 125 minutes of real runtime. [Source](https://cybershack.com.au/cleaning/roborock-qrevo-curv-2-flow-another-great-robovac-roller-mop-review)
- Gizmodo: Called the roller mop the most powerful robot mop it had tested where it can reach, with good hair and sand pickup, but edge gaps of around 8 inches at times, a swallowed USB C cord and sock, and limited battery for large homes. [Source](https://gizmodo.com/roborock-qrevo-curv-2-flow-review-ultimate-robot-mop-if-you-dont-have-corners-or-walls-2000745723)
- Vacuum Wars (3.64/5): Strong vacuum with 87% carpet sand removal and 0% hair tangles, but a combined mopping score of 13.7 against a 22.75 category average and 16 of 24 obstacles avoided. Headline verdict: strong vacuum, disappointing mopping. [Source](https://vacuumwars.com/roborock-qrevo-curv-2-flow-review)

### 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](https://www.techgearlab.com/reviews/smart-home/robot-vacuum/roborock-qrevo-curvx)
- 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](https://vacuumwars.com/roborock-qrevo-curvx-after-3-months/)
- 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](https://tech.yahoo.com/home/articles/roborock-qrevo-curvx-slim-frame-202959647.html)

## Questions buyers ask

### Which is better, the Roborock Qrevo Curv 2 Flow or the Roborock Qrevo CurvX?

The Roborock Qrevo Curv 2 Flow scores higher in our ranking (7.2 vs 6.9 out of 10). Pick the Roborock Qrevo Curv 2 Flow for hard floor apartments. Pick the Roborock Qrevo CurvX for hard floors and low furniture.

### Which is cheaper?

The Roborock Qrevo Curv 2 Flow at $800, versus $950 for the Roborock Qrevo CurvX, checked Nov 4, 2026. Over 3 years with running costs: $800 vs $1,052.

### What is the difference between the Qrevo Curv 2 Flow and the Qrevo CurvX?

Suction: 20,000 Pa (Roborock); Vacuum Wars measured 16 CFM airflow on the Qrevo Curv 2 Flow, 22,000 Pa (Roborock); TechGearLab measured about 79% of debris cleaned from carpet on the Qrevo CurvX. Navigation: PreciSense LiDAR, multi level maps for up to four floors on the Qrevo Curv 2 Flow, Retractable LiDAR (RetractSense), ToF cliff sensors and RGB camera with LED light… on the Qrevo CurvX. Obstacle avoidance: Reactive AI with structured light and an RGB camera, 200+ object types (Roborock)… on the Qrevo Curv 2 Flow, Reactive AI 3.0, 108 object types, down to 5 cm wide and 3 cm tall (Roborock)… on the Qrevo CurvX.

Full reviews: [Roborock Qrevo Curv 2 Flow](https://robotsforthat.com/robot/roborock-qrevo-curv-2-flow/index.md), [Roborock Qrevo CurvX](https://robotsforthat.com/robot/roborock-qrevo-curvx/index.md)