1Lazurec · 2025A9 Pro 3.7 4% cheaper ≈ US$270 Noise level 70 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
2Ecovacs · 2025Winbot W2 Pro 6.1 7% pricier ≈ US$300 Noise level 63 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
3Kärcher · 2026RCW 4 Extra 7.5 14% cheaper ≈ US$240 Noise level 77 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
4Hobot · 2025S7 Pro 5.8 22% pricier ≈ US$340 Noise level 64 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
5Ecovacs · 2026Winbot Mini 2 6.3 11% cheaper ≈ US$250 Noise level 65 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
6Sichler · 2025PR-040 18% cheaper ≈ US$230 Noise level 65 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
7Sichler · 2025PR-330 4.2 18% cheaper ≈ US$230 Noise level 63 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
8Ecovacs · 2025Winbot W2 Pro Omni 7.7 29% pricier ≈ US$360 Noise level 63 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
9Ecovacs · 2025Winbot W2S 8.2 36% pricier ≈ US$380 Noise level 68 dB vs 80 dB Compare with Windroid 880 SprayWater Connected TCompare
10Welltec · 2025Probot RX11 Pro 5.9 Same price ≈ US$280 Compare with Windroid 880 SprayWater Connected TCompare