Roomba 600 series vs smart-mapping robot vacuums: Random bump navigation vs room-by-room coverage

Regarding the Roomba: The 600 series navigates by bumping into things, while smart-mapping models use LiDAR or cameras for efficient room-by-room cleaning. For daily touch-ups, the 600 series is better than nothing, but you’ll get frustrated with missed spots and random coverage patterns compared to mapping robots.