Same price ≈ US$430
- Dustbin (robot) 270 ml vs 250 ml
- Obstacle avoidance 3D structured light / line laser vs AI camera
- Mop type Rotating mop pads vs Roller mop
10 robot vacuum and mop combos at a similar price that compete with the Deebot T90 Max Omni — what each does better, what it gives up and how the price compares.