Same price ≈ US$540
- Mop type Roller mop vs Rotating mop pads
- Suction power 19,500 Pa vs 12,000 Pa
- Threshold climbing 24 mm vs 22 mm
- Runtime 240 min vs 260 min
- Dustbin (robot) 220 ml vs 380 ml
10 robot vacuum and mop combos at a similar price that compete with the X40 Master — what each does better, what it gives up and how the price compares.