Dyson, while late to the robo-vac party, might have unsurprisingly come up with the best one yet. Its Eye 360 includes an all-seeing 360 degree camera that knows where it's been where it needs to go, and what obstacles it should avoid.
Even letting the cheapest of robo-vacuums clean your floors is still better than wasting your precious time pushing an upright all around your home. But do you know where robovacs like the Roomba are still useless at cleaning? Everywhere other than your floors. So, the new Deebot D77 from Ecovac includes a cordless, carry-able canister vacuum for eradicating dust anywhere above ground level.