1Kärcher · 2026RCW 4 Extra+ 8.0 10% pricier ≈ US$220 Water tank (robot) 150 ml vs 70 ml Compare with RCW 2 Extra+Compare
3Kärcher · 2026RCW 4 8.0 15% pricier ≈ US$230 Water tank (robot) 150 ml vs 70 ml Compare with RCW 2 Extra+Compare
4Mova · 2026N1 7.8 5% pricier ≈ US$210 Suction power 8,000 Pa vs 5,000 PaWater tank (robot) 120 ml vs 70 ml Noise level 72 dB vs 62 dB Compare with RCW 2 Extra+Compare
6Kärcher · 2026RCW 4 Extra 7.5 20% pricier ≈ US$240 Water tank (robot) 150 ml vs 70 ml Noise level 77 dB vs 62 dB Compare with RCW 2 Extra+Compare
7Sichler · 2025PR-040 15% pricier ≈ US$230 Noise level 65 dB vs 62 dB Compare with RCW 2 Extra+Compare
8Hutt · 2025A1 9.6 10% pricier ≈ US$220 Suction power 6,000 Pa vs 5,000 PaWater tank (robot) 150 ml vs 70 ml Compare with RCW 2 Extra+Compare
9Ecovacs · 2026Winbot Mini 2 6.3 25% pricier ≈ US$250 Suction power 8,000 Pa vs 5,000 Pa Water tank (robot) 50 ml vs 70 mlNoise level 65 dB vs 62 dB Compare with RCW 2 Extra+Compare
10Lubluelu · 2026CHYW201 9.0 35% cheaper ≈ US$130 Suction power 6,500 Pa vs 5,000 PaWater tank (robot) 160 ml vs 70 ml Compare with RCW 2 Extra+Compare