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- Winbot W2S vs RCW 4 Extra+
Ecovacs Winbot W2S vs Kärcher RCW 4 Extra+
What Winbot W2S does better (1) and where RCW 4 Extra+ wins (2) — every spec side by side.
vs
8.0Cleaning power6.6
5.2Mopping8.6
8.9Battery6.6
Why is Winbot W2S better than RCW 4 Extra+?
- Suction power8,000 Pa vs 5,000 Pa+60%
Why is RCW 4 Extra+ better than Winbot W2S?
- Water tank (robot)80 ml vs 150 ml+88%
- Noise level68 dB vs 62 dB+10%
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 8,000 Pa | 5,000 Pa |
| Noise level | 68 dB | 62 dB |
| Navigation & obstacles | ||
| Navigation sensors | Cliff sensors | — |
| Mopping | ||
| Water tank (robot) | 80 ml | 150 ml |
| Size & weight | ||
| Width / diameter | 271 mm | 264 mm |
| Length | 271 mm | 256 mm |
| Weight | 2 kg | 1.5 kg |
| Colours | White | White, Black, Yellow |
| App & smart home | ||
| App control | Yes | — |
| Remote control | — | Yes |
| Window cleaning | ||
| Water spray | Yes | Yes |
| Backup battery (power cut) | Yes | Yes |
| Safety rope | Yes | Yes |
| Window area per session | 55 m² | — |
