15% cheaper ≈ US$920
- Obstacle avoidance AI camera vs Basic sensors (infrared / bumper)
- Base station All-in-one dock (empty + wash) vs Mop-washing dock
- Runtime 75 min vs 100 min
10 robot vacuum and mop combos at a similar price that compete with the W2 Edge — what each does better, what it gives up and how the price compares.