The best affordable robot vacuums of 2018

Jacks of all trades may be a master of none, but do they tend to be cost effective. The Ecovacs Deebot 601 stands as a shinning example. It's a combination robot vacuum and mop that handles both in stride. On average, the 601 picked up a respectable 10.6 grams of dirt per run. While that isn't the highest we've seen, even in this price range, it's the only model that can also act as an automated Swiffer.