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Roborock Qrevo Curv 2 Flow vs Roborock Saros Z70
The Roborock Saros Z70 wins with a score of 8.5/10. Best for: Tech enthusiasts who want the latest.
Roborock Qrevo Curv 2 Flow
8.1/10$850
Roborock's first roller mop nails vacuuming, navigation, and anti-tangle - but the headline SpiraFlow mop underdelivers on dried stains. Buy it as a top-tier vacuum that mops well daily, not a deep-stain scrubber.
Read full review Winner
Roborock Saros Z70
8.5/10$2600
Futuristic flagship with robotic arm — impressive tech but very expensive
Read full reviewScore Comparison
Roborock Qrevo Curv 2 FlowRoborock Saros Z70
Overall
8.18.5
Hard Floor
8.89.0
Carpet
8.69.5
Mopping
6.58.0
Navigation
7.89.5
Noise
7.86.5
Smart Features
8.59.5
Maintenance
7.87.5
Specifications
| Roborock Qrevo Curv 2 Flow | Spec | Roborock Saros Z70 |
|---|---|---|
| $850 | Price | $2600 |
| 20000 | Suction (Pa) | 22000 |
| 5200 | Battery (mAh) | 5200 |
| 65.0 | Noise (dB) | 70.0 |
| — | Dustbin (ml) | 350 |
| — | Water Tank (ml) | 200 |
| — | Mop Lift (mm) | 22.0 |
| — | Height (mm) | 103.0 |
| — | Weight (kg) | 4.2 |
| PreciSense LiDAR + Reactive AI | Navigation | LiDAR + 3D ToF |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
Pros & Cons
Roborock Qrevo Curv 2 Flow
Roborock Saros Z70
Pros
- + 22,000Pa — highest suction available
- + Robotic arm picks up objects
- + Best obstacle avoidance
- + Premium build quality
Cons
- − Very expensive at $2,299
- − Arm feature still maturing
- − Louder than competitors
- − Smaller water tank
The Verdict
The Roborock Saros Z70 is the better choice with an overall score of 8.5/10 — best for tech enthusiasts who want the latest. The Roborock Qrevo Curv 2 Flow is more affordable at $850 vs $2600.