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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.
Eufy's newest budget flagship — 15,000Pa, HydroJet roller mop, AI obstacle avoidance, all under $500. Tom's Guide called it a robovac that 'defies its price tag.'

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| eufy Omni C28 | Spec | eufy S1 Pro Omni |
|---|---|---|
| $500 | Price | $850 |
| 15000 | Suction (Pa) | 8000 |
| — | Battery (mAh) | 4600 |
| — | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + AI Camera | 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 eufy Omni C28 is more affordable at $500 vs $850.