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- Winbot W2 Pro vs RCW 4 Extra+
Ecovacs Winbot W2 Pro vs Kärcher RCW 4 Extra+
What Winbot W2 Pro does better (1) and where RCW 4 Extra+ wins (1) — every spec side by side.
vs
7.4Cleaning power6.6
3.1Mopping8.6
2.9Battery6.6
Why is Winbot W2 Pro better than RCW 4 Extra+?
- Suction power5,500 Pa vs 5,000 Pa+10%
Why is RCW 4 Extra+ better than Winbot W2 Pro?
- Water tank (robot)60 ml vs 150 ml2.5×
Specifications
Side by side
| Suction & cleaning | ||
| Suction power | 5,500 Pa | 5,000 Pa |
| Noise level | 63 dB | 62 dB |
| Navigation & obstacles | ||
| Navigation sensors | Cliff sensors | — |
| Mopping | ||
| Water tank (robot) | 60 ml | 150 ml |
| Battery & runtime | ||
| Runtime | 110 min | — |
| Charging time | 180 min | — |
| Size & weight | ||
| Width / diameter | 271 mm | 264 mm |
| Length | 271 mm | 256 mm |
| Weight | 1.8 kg | 1.5 kg |
| Colours | White, Grey | 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 | 40 m² | — |
