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eufy S1 Pro Omni vs iRobot Roomba Combo j9+
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 S1 Pro Omni
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.
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iRobot Roomba Combo j9+
The premium Roomba with the best pet-waste avoidance in the industry, but its basic wipe-only mopping falls short of Roborock and Dreame flagships.
Read full reviewScore Comparison
Specifications
| eufy S1 Pro Omni | Spec | iRobot Roomba Combo j9+ |
|---|---|---|
| $850 | Price | $899 |
| 8000 | Suction (Pa) | 5500 |
| 4600 | Battery (mAh) | 4460 |
| 65.0 | Noise (dB) | 67.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + 3D ToF | Navigation | vSLAM Camera |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ❌ |
| ✅ | Self-Dry Mop | ❌ |
| ✅ | AI Obstacle | ✅ |
The Verdict
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 S1 Pro Omni is more affordable at $850 vs $899.