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The eufy S1 Pro Omni wins with a score of 8.0/10. Best for: Hard floor homes (hardwood, tile, laminate) where mopping quality is the top priority.

Specialist mopping robot with one of the best roller mop systems available. Perfect obstacle avoidance, excellent app, but genuinely weak carpet cleaning and high recurring costs for proprietary solution.
Read full review| Dreame D20 Plus | Spec | eufy S1 Pro Omni |
|---|---|---|
| $350 | Price | $850 |
| 8000 | Suction (Pa) | 8000 |
| — | Battery (mAh) | 4600 |
| — | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR | Navigation | LiDAR + 3D ToF |
| ✅ | Self-Empty | ✅ |
| ❌ | Self-Wash Mop | ✅ |
| ❌ | Self-Dry Mop | ✅ |
| ❌ | AI Obstacle | ✅ |
The eufy S1 Pro Omni is the better choice with an overall score of 8.0/10 — best for hard floor homes (hardwood, tile, laminate) where mopping quality is the top priority. The Dreame D20 Plus is more affordable at $350 vs $850.