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Roborock QV 35A vs Roborock S7 MaxV Ultra
The Roborock S7 MaxV Ultra wins with a score of 8.2/10. Best for: Hard-floor-heavy homes wanting hands-off daily mopping at a discontinued-flagship price..
Winner
Roborock S7 MaxV Ultra
8.2/10$600
A landmark 2022 flagship — the first truly hands-off self-washing, self-refilling dock — that still cleans hard floors and mops daily messes well, but its weak carpet pet-hair pickup and no-dry mop show its age.
Read full reviewScore Comparison
Roborock QV 35ARoborock S7 MaxV Ultra
Overall
8.08.2
Hard Floor
8.89.0
Carpet
7.58.0
Mopping
8.08.3
Navigation
8.28.5
Noise
9.07.8
Smart Features
8.58.5
Maintenance
8.07.5
Specifications
| Roborock QV 35A | Spec | Roborock S7 MaxV Ultra |
|---|---|---|
| $400 | Price | $600 |
| 8000 | Suction (Pa) | 5100 |
| 5200 | Battery (mAh) | 5200 |
| 45.0 | Noise (dB) | 67.0 |
| 330 | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| 10.0 | Mop Lift (mm) | — |
| — | Height (mm) | — |
| 2.7 | Weight (kg) | — |
| PreciSense LiDAR | Navigation | PreciSense LiDAR + RGB Camera + Structured Light (ReactiveAI 2.0) |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ❌ |
| ✅ | AI Obstacle | ✅ |
Pros & Cons
Roborock QV 35A
Pros
- + 8,000Pa HyperForce suction
- + Auto mop wash and dry dock
- + Anti-tangle spiral rubber brush
- + Very quiet — 45dB in standard mode
- + 180-min runtime covers large homes
- + Multi-floor mapping (up to 4 floors)
Cons
- − Struggles on high-pile and shag carpet
- − No hot water mop wash
- − Reactive Tech obstacle avoidance stumbles on dark floors
- − Reports of occasional dock water leaks
- − Fixed mop arms (no extending edge-mop)
Roborock S7 MaxV Ultra
The Verdict
The Roborock S7 MaxV Ultra is the better choice with an overall score of 8.2/10 — best for hard-floor-heavy homes wanting hands-off daily mopping at a discontinued-flagship price.. The Roborock QV 35A is more affordable at $400 vs $600.