Eufy Omni C28 vs iRobot Roomba Plus 515 Combo Robot + AutoWash Dock

The Eufy Omni C28, for a balanced vacuum and mop. It is the cheaper and better reviewed of the pair, runs longer and washes its roller mop at the station. The iRobot Roomba Plus 515 Combo Robot + AutoWash Dock wins on raw suction and is the pick if carpet vacuuming matters most.

How each one mops. The Eufy Omni C28 scrubs with a HydroJet roller that rinses itself continuously, while the iRobot Roomba Plus 515 Combo Robot + AutoWash Dock wipes with round pads it lifts on carpet. The Roomba makes up ground with more suction.

The iRobot Roomba Plus 515 Combo Robot + AutoWash Dock, at 22,000 Pa against 15,000 Pa for the Eufy Omni C28. That gap is why the Roomba is the stronger choice on carpet and thick rugs.

The Eufy Omni C28 is rated at 251 minutes and the iRobot Roomba Plus 515 Combo Robot + AutoWash Dock at 200. The eufy also recharges faster, in about 3.5 hours instead of 6, so it is back to work sooner.

A hard-floor or mixed-floor home that wants its mop washed, dried and refilled automatically, dispenses its own detergent, runs long on a charge, and comes in below the Roomba on price.

A mostly carpeted home whose priority is dry vacuuming and that wants the strongest suction of the pair, accepting round mop pads, manual detergent and a slower 6-hour recharge.