8% pricier ≈ US$260
- Obstacle avoidance AI camera vs Basic sensors (infrared / bumper)
- Runtime 240 min vs 120 min
- Height 95 mm vs 99 mm
- Charging time 300 min vs 270 min
10 robot vacuum and mop combos at a similar price that compete with the HG450HP 011 HG4 Hydro Pro — what each does better, what it gives up and how the price compares.