8% pricier ≈ US$840
- Mop type Roller mop vs Rotating mop pads
- Runtime 190 min vs 180 min
- Obstacle avoidance AI camera vs AI camera + 3D structured light
- Mop lift height 12 mm vs 22 mm
10 robot vacuum and mop combos at a similar price that compete with the Saros Z70 — what each does better, what it gives up and how the price compares.