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- S70 Roller vs Qrevo Curv
Mova S70 Roller vs Roborock Qrevo Curv
What S70 Roller does better (6) and where Qrevo Curv wins (2) — every spec side by side.
vs
8.4Cleaning power8.3
8.2Navigation9.1
8.8Mopping7.8
5.9Base station4.7
7.9Battery8.9
Dimensions
Size comparison
S70 RollerQrevo Curv
| S70 Roller | Qrevo Curv | Difference | |
|---|---|---|---|
| Height | 90 mm | 103 mm | −13 mm |
| Width / diameter | 350 mm | 352 mm | −2 mm |
| Length | 350 mm | 352 mm | −2 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is S70 Roller better than Qrevo Curv?
- Mop typeRoller mop vs Rotating mop pads
- Suction power28,000 Pa vs 18,500 Pa+51%
- Height90 mm vs 103 mm+14%
- Clean water tank (dock)5 l vs 3.8 l+32%
- Charging time210 min vs 270 min+29%
- Dust bag (dock)3.2 l vs 2.5 l+28%
Why is Qrevo Curv better than S70 Roller?
- Battery capacity5,200 mAh vs 6,400 mAh+23%
- Dustbin (robot)240 ml vs 325 ml+35%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 28,000 Pa | 18,500 Pa |
| Dustbin (robot) | 240 ml | 325 ml |
| Main brush | Single main brush | Single main brush |
| Anti-tangle brush | Yes | Yes |
| Side brushes | 1 | 1 |
| Extending side brush | Yes | Yes |
| Carpet detection | Yes | Yes |
| Noise level | — | 60 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors |
| Obstacle avoidance | AI camera | AI camera |
| Threshold climbing | — | 40 mm |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Rotating mop pads |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 12 mm | — |
| Extending mop (edges) | Yes | Yes |
| Water tank (robot) | 150 ml | — |
| Base station | ||
| Base station | All-in-one dock (empty + wash) | All-in-one dock (empty + wash) |
| Auto-empty dust station | Yes | Yes |
| Dust bag (dock) | 3.2 l | 2.5 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Mop washing water temperature | 80 °C | — |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 5 l | 3.8 l |
| Dirty water tank (dock) | 4.5 l | 2.9 l |
| Battery & runtime | ||
| Battery capacity | 5,200 mAh | 6,400 mAh |
| Runtime | — | 190 min |
| Charging time | 210 min | 270 min |
| Cleaning area per charge | — | 400 m² |
| Size & weight | ||
| Width / diameter | 350 mm | 352 mm |
| Length | 350 mm | 352 mm |
| Height | 90 mm | 103 mm |
| Weight | — | 4.3 kg |
| Shape | Round | Round |
| Colours | White | White |
| App & smart home | ||
| App control | Yes | Yes |
| Live camera view / video call | — | Yes |
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