There's a new robot vacuum entering the crowded space from Ecovacs called the Deebot X11 Omnicyclone, and it seems to have every feature you can think of (and some that probably never even occurred to you). It definitely looks to be in contention to be one of the best robot vacuums on the market.
Perhaps most exciting is what the company calls its TruePass Adaptive 4WD Climbing System, which allows the vacuum to climb up to 4cm; however, that's just one of the features that make it stand out. Other features worth noting include a self-emptying base that eliminates the need for bags and a new roller mop technology.
