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- RCW 4 Extra vs N1
Kärcher RCW 4 Extra vs Mova N1
What RCW 4 Extra does better (1) and where N1 wins (2) — every spec side by side.
vs
5.5Cleaning power7.8
8.8Mopping7.8
6.6Battery2.9
Why is RCW 4 Extra better than N1?
- Water tank (robot)150 ml vs 120 ml+25%
Why is N1 better than RCW 4 Extra?
- Suction power5,000 Pa vs 8,000 Pa+60%
- Noise level77 dB vs 72 dB+7%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 5,000 Pa | 8,000 Pa |
| Noise level | 77 dB | 72 dB |
| Navigation & obstacles | ||
| Navigation sensors | — | Cliff sensors |
| Mopping | ||
| Water tank (robot) | 150 ml | 120 ml |
| Size & weight | ||
| Width / diameter | 264 mm | 215 mm |
| Length | 256 mm | 215 mm |
| Weight | 1.5 kg | 1.3 kg |
| Colours | White, Black, Yellow | 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 | — | 32 m² |
