22% cheaper ≈ US$590
- Base station Auto-empty dock vs Charging dock
- Height 89 mm vs 99 mm
- Noise level 65 dB vs 69 dB
- Dustbin (robot) 500 ml vs 700 ml
10 vacuum-only robots at a similar price that compete with the BotVac D7 Connected — what each does better, what it gives up and how the price compares.