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Roborock Qrevo Edge vs Roborock S8
The Roborock Qrevo Edge wins with a score of 8.3/10. Best for: Pet households, multi-level homes with high thresholds, and buyers who want Qrevo Curv features at a lower price.
Roborock Qrevo Edge
A near-flagship Roborock that nails pet hair and hot-water mop washing, but obstacle avoidance still trails the best.
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Roborock S8
The best-value door into Roborock's S8 platform — a genuine vacuuming beast with class-leading navigation and tangle-free DuoRoller brushes. Just know the base model ships with a plain charging dock, so you empty the bin and rinse the mop yourself.
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Specifications
| Roborock Qrevo Edge | Spec | Roborock S8 |
|---|---|---|
| $1000 | Price | $300 |
| 18500 | Suction (Pa) | 6000 |
| 6400 | Battery (mAh) | 5200 |
| 55.0 | Noise (dB) | 67.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| PreciSense LiDAR + structured light + RGB camera | Navigation | PreciSense LiDAR + Reactive 3D (Structured Light + IR) |
| ❌ | Self-Empty | ❌ |
| ❌ | Self-Wash Mop | ❌ |
| ❌ | Self-Dry Mop | ❌ |
| ❌ | AI Obstacle | ✅ |
Pros & Cons
Roborock Qrevo Edge
- + 18,500Pa suction with 0% hair tangling on DuoDivide brush
- + FlexiArm extending side brush reaches room edges and corners
- + Dock 3.0 with 167°F hot water mop washing and warm air drying
- + AdaptLift chassis clears thresholds up to 40mm
- + Excellent battery efficiency (1,677 sqft per charge)
- − Obstacle avoidance only 66% success rate (misses cables and power strips)
- − Mopping misses about 1 inch along skirting boards
- − Struggles with wet spills — can spread them
- − No auto detergent dispensing
- − Carpet pet hair pickup 80% — slightly below Qrevo Curv
Roborock S8
The Verdict
The Roborock Qrevo Edge is the better choice with an overall score of 8.3/10 — best for pet households, multi-level homes with high thresholds, and buyers who want qrevo curv features at a lower price. The Roborock S8 is more affordable at $300 vs $1000.