The 8 Best Robot Vacuums for Every Home and Budget (2019)
iRobot consistently puts out the best, and most expensive, robot vacuums available. For stellar, fuss-free performance, the Roomba S9+ is in a league of its own (9/10, WIRED Recommends). This year, iRobot added a 3D sensor that scans its path 25 times a second, adding up to a staggering 230,400 data points per second to keep the Roomba S9+ from getting stuck.
That’s in addition to a self-emptying bin with a sensor in the dust bin, a rubber roller brush that scrubs up low-pile carpet, unbelievable edging capabilities, a proprietary corner brush, infallible smart maps with no-go zones, and the ability to link to your iRobot mop. If you want the best, you have to get this botvac.