Same price ≈ US$360
- Obstacle avoidance AI camera vs Basic sensors (infrared / bumper)
- Suction power 15,000 Pa vs 10,000 Pa
- Height 81 mm vs 96 mm
- Mop lift height 9 mm vs 10 mm
- Water tank (robot) 55 ml vs 80 ml
10 robot vacuum and mop combos at a similar price that compete with the QR 798 — what each does better, what it gives up and how the price compares.