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- W9 vs Dual
Hutt W9 vs KLAMER Dual
What W9 does better (0) and where Dual wins (0) — every spec side by side.
Why is W9 better than Dual?
W9 has no measurable advantages in this pair.
Why is Dual better than W9?
Dual has no measurable advantages in this pair.
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 3,800 Pa | — |
| Noise level | 70 dB | — |
| Navigation & obstacles | ||
| Navigation sensors | LiDAR laser (LDS) | — |
| Mopping | ||
| Water tank (robot) | 150 ml | — |
| Size & weight | ||
| Weight | 2.1 kg | 1.6 kg |
| Colours | White | White |
| App & smart home | ||
| Remote control | Yes | Yes |
| Window cleaning | ||
| Water spray | Yes | — |
| Backup battery (power cut) | Yes | — |
| Safety rope | Yes | Yes |
| Window area per session | 90 m² | — |
