12% pricier ≈ US$380
- Runtime 180 min vs 120 min
- Base station Auto-empty dock vs Charging dock
- Battery capacity 4,200 mAh vs 2,600 mAh
- Height 118 mm vs 79 mm
- Dustbin (robot) 365 ml vs 475 ml
10 vacuum-only robots at a similar price that compete with the SRV 9200BK — what each does better, what it gives up and how the price compares.