The 3 best Shark robot vacuums do more than similarly-priced Roombas

The 3 best Shark robot vacuums do more than similarly-priced Roombas

In an unspoken sort of way, Roomba has been crowned "the best" robot vacuum simply because it's the most established brand in the market. But Shark has always had competitive street cred when it comes to vacuums, and its newest rounds of robot vacuums finally make Shark a force to be reckoned with among Roombas and Roborocks. Having personally tested the top bots from Shark, iRobot, and the other big players, I picked the three best Shark robot …