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- W9 vs W3
Hutt W9 vs Tosima W3
What W9 does better (1) and where W3 wins (0) — every spec side by side.
Why is W9 better than W3?
- Water tank (robot)150 ml vs 80 ml+88%
Why is W3 better than W9?
W3 has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 3,800 Pa | 3,800 Pa |
| Noise level | 70 dB | — |
| Navigation & obstacles | ||
| Navigation sensors | LiDAR laser (LDS) | Cliff sensors |
| Mopping | ||
| Water tank (robot) | 150 ml | 80 ml |
| Size & weight | ||
| Width / diameter | — | 138 mm |
| Length | — | 275 mm |
| Weight | 2.1 kg | — |
| Colours | White | Black |
| App & smart home | ||
| App control | — | Yes |
| Remote control | Yes | Yes |
| Window cleaning | ||
| Water spray | Yes | Yes |
| Backup battery (power cut) | Yes | Yes |
| Safety rope | Yes | Yes |
| Window area per session | 90 m² | — |
