5% cheaper ≈ US$200
- Mop type Rotating mop pads vs Mop pad
- Runtime 235 min vs 150 min
- Battery capacity 4,500 mAh vs 3,200 mAh
- Base station Charging dock vs Auto-empty dock
- Height 100 mm vs 95 mm
10 robot vacuum and mop combos at a similar price that compete with the D20 Air Plus — what each does better, what it gives up and how the price compares.