Shark has also been known to make claims like "50% better suction than the best-selling iRobot. Whatever that means — the weakest Roomba is probably technically one of its best sellers.

The other top robot vacuum brands can release as many models as they want, but the "Shark vs. Roomba" debate isn't leaving the Google search bar anytime soon. There's always an even bigger ...

There are more robot vacuum deals on devices made by trustworthy brands such as iRobot’s Roomba, Shark, and Anker’s Eufy. We’ve selected the offers that we think will generate most interest ...

The Shark Matrix, priced at $449.99 on Amazon ... dragging cables and running over obstacles during testing.The iRobot Roomba Combo 10 Max, retailing at $1,399, adds mopping to its features.