The Lefant M330 Pro is ideal for those who live in multi-level homes or have complex floor plans, prioritizing precise, efficient coverage. Its LiDAR navigation provides superior mapping and obstacle avoidance (PSD technology), ensuring thorough cleaning under low furniture thanks to its 3.74-inch height. This buyer values customizable cleaning routes and reliable, smart navigation over raw suction power, and is comfortable with manually managing the mopping water tank.

The Pureatic V3 is perfect for buyers who prioritize raw cleaning power, especially for homes with pet hair, carpets, and hard floors. With 5000Pa suction and a tangle-free design, it's highly effective at debris removal. Its ultra-slim 2.99-inch profile allows it to clean under very low furniture. This user values simultaneous vacuuming and mopping for efficiency, accepting gyroscope navigation for its strong performance at a slightly higher price.