11% cheaper ≈ US$710
- Obstacle avoidance AI camera vs Basic sensors (infrared / bumper)
- Suction power 6,000 Pa vs 5,000 Pa
- Runtime 300 min vs 270 min
- Noise level 80 dB vs 62 dB
10 robot vacuum and mop combos at a similar price that compete with the VR4050 2in1 Optimus Aqua Pro Laser 3D — what each does better, what it gives up and how the price compares.