7% cheaper ≈ US$500
- Base station All-in-one dock (empty + wash) vs Charging dock
- Obstacle avoidance Basic sensors (infrared / bumper) vs AI camera
- Runtime 110 min vs 120 min
10 robot vacuum and mop combos at a similar price that compete with the RR91C5WH X-plorer S135 Detect — what each does better, what it gives up and how the price compares.