Robot Vacuum Showdown — Which Ones Actually Clean

Robot vacuums are sold on the fantasy of never touching a broom again. The reality is messier: half of them get stuck under the sofa, tangle themselves in charging cables, and quietly skip the corners you actually stare at. We set five bots loose in a pet-heavy apartment for two weeks and tracked coverage maps, bin loads and how often each one gave up.

Two surprised us. One overpriced "flagship" finished dead last.

The Test

Hardwood and low-pile carpet, two shedding dogs, and a deliberately messy main room with cables, rug edges and a low sofa. Each bot ran the same daily schedule at the same charge level. We logged navigation failures, missed zones and how clean the floor actually felt underfoot.

Results

The premium model cleaned well but insisted on returning to a base station for no good reason, wasting a third of its runtime. The mid-price LiDAR bot simply worked.

What Actually Mattered

• Navigation, not suction. A bot that finds the whole floor beats one with more power that misses half of it.
• Cable and sock detection. The single biggest cause of rescue missions.
• Self-emptying is worth it only in big homes. In a small flat it's an expensive box you still empty.