Same price ≈ US$750
- Noise level 53 dB vs 63 dB
- Obstacle avoidance AI camera vs AI camera + 3D structured light
- Mop lift height 17 mm vs 22 mm
10 robot vacuum and mop combos at a similar price that compete with the Saros Z70 — what each does better, what it gives up and how the price compares.