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- S70 Ultra Roller vs Qrevo Edge 2 Flow
Mova S70 Ultra Roller vs Roborock Qrevo Edge 2 Flow
What S70 Ultra Roller does better (2) and where Qrevo Edge 2 Flow wins (4) — every spec side by side.
vs
8.9Cleaning power9.4
9.1Navigation9.0
8.8Mopping9.6
8.8Base station6.0
Dimensions
Size comparison
S70 Ultra RollerQrevo Edge 2 Flow
| S70 Ultra Roller | Qrevo Edge 2 Flow | Difference | |
|---|---|---|---|
| Height | 92 mm | 90 mm | +2 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 Ultra Roller better than Qrevo Edge 2 Flow?
- Clean water tank (dock)5 l vs 4 l+25%
- Dust bag (dock)3.2 l vs 2.7 l+19%
Why is Qrevo Edge 2 Flow better than S70 Ultra Roller?
- Obstacle avoidanceAI camera vs AI camera + 3D structured light
- Suction power32,000 Pa vs 35,000 Pa+9%
- Mop lift height12 mm vs 15 mm+25%
- Height92 mm vs 90 mm+2%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 32,000 Pa | 35,000 Pa |
| Dustbin (robot) | 240 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 | — | 66 dB |
| Navigation & obstacles | ||
| Navigation | Laser (LiDAR) | Laser (LiDAR) |
| Navigation sensors | LiDAR laser (LDS), Wall sensor, Cliff sensors | LiDAR laser (LDS), Retractable LiDAR, Wall sensor, Cliff sensors |
| Retractable LiDAR | — | Yes |
| Obstacle avoidance | AI camera | AI camera + 3D structured light |
| Threshold climbing | 40 mm | — |
| No-go zones / virtual walls | Yes | Yes |
| Room mapping & room selection | Yes | Yes |
| Mopping | ||
| Mop type | Roller mop | Roller mop |
| Mop lifting on carpets | Yes | Yes |
| Mop lift height | 12 mm | 15 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 | 2.7 l |
| Mop washing in the dock | Yes | Yes |
| Hot-water mop washing | Yes | Yes |
| Mop washing water temperature | 100 °C | — |
| Hot-air mop drying | Yes | Yes |
| Automatic water refill | Yes | Yes |
| Clean water tank (dock) | 5 l | 4 l |
| Dirty water tank (dock) | 4.5 l | 3 l |
| Battery & runtime | ||
| Battery capacity | 6,400 mAh | — |
| Runtime | 205 min | — |
| Charging time | 270 min | — |
| Size & weight | ||
| Width / diameter | 350 mm | 352 mm |
| Length | 350 mm | 352 mm |
| Height | 92 mm | 90 mm |
| Shape | Round | Round |
| Colours | Black | White |
| App & smart home | ||
| App control | Yes | Yes |
| Voice assistants | — | Amazon Alexa, Google Assistant, Apple Siri |
| Matter | — | Yes |
| Live camera view / video call | Yes | Yes |
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