5% pricier ≈ US$210
- Base station Auto-empty dock vs Charging dock
- Mop lift height 8 mm vs 7 mm
- Charging time 240 min vs 360 min
- Obstacle avoidance Basic sensors (infrared / bumper) vs 3D structured light / line laser
- Mop type Vibrating / sonic mop vs Rotating mop pads









