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The Dreame X50 Ultra wins with a score of 8.5/10. Best for: Pet households and large open-plan homes that prioritize raw pickup performance and cross-threshold mobility over quiet operation.

A flagship cleaner that excels at pickup and pet hair, held back by edge cleaning misses and a battery that drains faster than the spec sheet suggests.
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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 X50 Ultra | Spec | eufy S1 Pro Omni |
|---|---|---|
| $1600 | Price | $850 |
| 20000 | Suction (Pa) | 8000 |
| 6400 | Battery (mAh) | 4600 |
| 70.0 | Noise (dB) | 65.0 |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + 3D Structured Light | Navigation | LiDAR + 3D ToF |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
The Dreame X50 Ultra is the better choice with an overall score of 8.5/10 — best for pet households and large open-plan homes that prioritize raw pickup performance and cross-threshold mobility over quiet operation. The eufy S1 Pro Omni is more affordable at $850 vs $1600.