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eufy Omni S2 vs Roborock Saros Z70
The eufy Omni S2 wins with a score of 8.6/10. Best for: Large hard-floor homes with sticky messes — the hot water mop is unmatched at this price..
Winner
eufy Omni S2
8.6/10$1350
Eufy's most powerful flagship — 30,000Pa AeroTurbo, HydroJet 2.0 roller mop with 60°C hot water sterilization, and a 12-in-1 dock with built-in fragrance.
Roborock Saros Z70
8.5/10$2600
Futuristic flagship with robotic arm — impressive tech but very expensive
Read full reviewScore Comparison
eufy Omni S2Roborock Saros Z70
Overall
8.68.5
Hard Floor
9.59.0
Carpet
8.09.5
Mopping
9.58.0
Navigation
9.09.5
Noise
7.56.5
Smart Features
9.29.5
Maintenance
8.57.5
Specifications
| eufy Omni S2 | Spec | Roborock Saros Z70 |
|---|---|---|
| $1350 | Price | $2600 |
| 30000 | Suction (Pa) | 22000 |
| — | Battery (mAh) | 5200 |
| — | Noise (dB) | 70.0 |
| — | Dustbin (ml) | 350 |
| — | Water Tank (ml) | 200 |
| — | Mop Lift (mm) | 22.0 |
| — | Height (mm) | 103.0 |
| — | Weight (kg) | 4.2 |
| LiDAR + 3D ToF | Navigation | LiDAR + 3D ToF |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
Pros & Cons
eufy Omni S2
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 eufy Omni S2 is the better choice with an overall score of 8.6/10 — best for large hard-floor homes with sticky messes — the hot water mop is unmatched at this price.. The eufy Omni S2 is more affordable at $1350 vs $2600.