4% pricier ≈ US$290
- Navigation Laser (LiDAR) vs Gyroscope
- Dustbin (robot) 600 ml vs 550 ml
- Base station Charging dock vs Auto-empty dock
- Runtime 160 min vs 190 min
10 vacuum-only robots at a similar price that compete with the RC3 Plus — what each does better, what it gives up and how the price compares.