4% cheaper ≈ US$480
- Obstacle avoidance AI camera vs Basic sensors (infrared / bumper)
- Mop type Rotating mop pads vs Mop pad
- Runtime 200 min vs 110 min
- Threshold climbing 22 mm vs 25 mm
10 robot vacuum and mop combos at a similar price that compete with the PowerDetect NeverTouch Pro 2in1 — what each does better, what it gives up and how the price compares.