6% cheaper ≈ US$290
- Water tank (robot) 350 ml vs 180 ml
- Height 80 mm vs 88 mm
- Charging time 270 min vs 300 min
- Dustbin (robot) 300 ml vs 500 ml
10 robot vacuum and mop combos at a similar price that compete with the SWRC90 WaterMop — what each does better, what it gives up and how the price compares.