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Roborock Qrevo Curv S5X vs Roborock QV 35A
The Roborock Qrevo Curv S5X wins with a score of 8.2/10. Best for: Hard-floor homes, pet households on a sub-$800 budget who want hot-water mop washing and self-emptying..
Winner
Roborock Qrevo Curv S5X
8.2/10$650
The best-value fully-autonomous hard-floor specialist in Roborock's Curv family — strong cleaning, weak obstacle avoidance.
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Score Comparison
Roborock Qrevo Curv S5XRoborock QV 35A
Overall
8.28.0
Hard Floor
9.08.8
Carpet
8.87.5
Mopping
7.58.0
Navigation
8.58.2
Noise
8.09.0
Smart Features
7.58.5
Maintenance
7.88.0
Specifications
| Roborock Qrevo Curv S5X | Spec | Roborock QV 35A |
|---|---|---|
| $650 | Price | $400 |
| 18500 | Suction (Pa) | 8000 |
| 5200 | Battery (mAh) | 5200 |
| 55.0 | Noise (dB) | 45.0 |
| 325 | Dustbin (ml) | 330 |
| — | Water Tank (ml) | — |
| 7.0 | Mop Lift (mm) | 10.0 |
| 98.0 | Height (mm) | — |
| — | Weight (kg) | 2.7 |
| PreciSense LiDAR | Navigation | PreciSense LiDAR |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ❌ | AI Obstacle | ✅ |
Pros & Cons
Roborock Qrevo Curv S5X
Pros
- + 18,500 Pa suction pulls flour, pasta, and pet hair in a single pass
- + Zero hair tangle on the DuoDivide brush in the 7-inch test
- + 75°C hot-water mop washing and 45°C warm-air drying on the dock
- + Camera-free design — privacy-friendly for bedrooms and offices
- + Thinnest Curv (9.79 cm) — fits under most low sofas and bed frames
Cons
- − Reactive Tech obstacle avoidance detected only 7 of 24 objects
- − 325 ml dustbin clogs quickly with long hair
- − Mop drags on medium-pile carpet with only 7 mm lift
- − No onboard camera means no remote viewing or Intelligent Voice Assistant
- − Battery is 5,200 mAh vs 6,400 mAh on the Curv — shorter runtime for XL homes
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)
The Verdict
The Roborock Qrevo Curv S5X is the better choice with an overall score of 8.2/10 — best for hard-floor homes, pet households on a sub-$800 budget who want hot-water mop washing and self-emptying.. The Roborock QV 35A is more affordable at $400 vs $650.