8% pricier ≈ US$430
- Mop type Roller mop vs Rotating mop pads
- Mop lift height 10.8 mm vs 10 mm
- Charging time 210 min vs 240 min
- Suction power 15,000 Pa vs 22,000 Pa
- Runtime 231 min vs 295 min
10 robot vacuum and mop combos at a similar price that compete with the Roomba Plus 515 Combo — what each does better, what it gives up and how the price compares.