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The Narwal Flow 2 Ultra wins with a score of 9.1/10. Best for: Hard floor homes that prioritize mopping quality.
Eufy's most powerful flagship — 30,000Pa AeroTurbo, HydroJet 2.0 roller mop with 60°C hot water sterilization, and a 12-in-1 dock with built-in fragrance.

The undisputed mopping champion — best FlowWash system with 140°F heated water
Read full review| eufy Omni S2 | Spec | Narwal Flow 2 Ultra |
|---|---|---|
| $1350 | Price | $1499 |
| 30000 | Suction (Pa) | 30000 |
| — | Battery (mAh) | 7000 |
| — | Noise (dB) | — |
| — | Dustbin (ml) | — |
| — | Water Tank (ml) | — |
| — | Mop Lift (mm) | — |
| — | Height (mm) | — |
| — | Weight (kg) | — |
| LiDAR + 3D ToF | Navigation | LiDAR + AI Camera |
| ✅ | Self-Empty | ✅ |
| ✅ | Self-Wash Mop | ✅ |
| ✅ | Self-Dry Mop | ✅ |
| ✅ | AI Obstacle | ✅ |
The Narwal Flow 2 Ultra is the better choice with an overall score of 9.1/10 — best for hard floor homes that prioritize mopping quality. The eufy Omni S2 is more affordable at $1350 vs $1499.