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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 reviewA solid mid-tier Roomba that finally brings LiDAR navigation and a self-washing dock under $500. But weak deep-carpet performance and zero obstacle avoidance make it hard to recommend over the Roborock Q Revo or Dreame L40 Ultra at the same price.
Read full review| eufy S1 Pro Omni | Spec | iRobot Roomba Plus 405 Combo |
|---|---|---|
| $850 | Price | $400 |
| 8000 | Suction (Pa) | — |
| 4600 | Battery (mAh) | 5000 |
| 65.0 | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + 3D ToF | Navigation | LiDAR |
| ✅ | 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 iRobot Roomba Plus 405 Combo is more affordable at $400 vs $850.