9% pricier ≈ US$120
- Suction power 10,000 Pa vs 4,000 Pa
- Threshold climbing 20 mm vs 18 mm
- Dustbin (robot) 500 ml vs 300 ml
- Runtime 150 min vs 300 min
- Water tank (robot) 200 ml vs 250 ml
10 robot vacuum and mop combos at a similar price that compete with the VR3400 2in1 Real Force Laser — what each does better, what it gives up and how the price compares.