The best robot vacuum mops of 2024: Expert tested and reviewed

The Dreame X40 Ultra is hands-down the best two-in-one robot vacuum mop I’ve tested. One of its few downsides is that it’s priced steeply at $1,900, so you’ll need a good chunk of change to get it (or you can wait for a sale for a discount, like right now, at $1,400).  

However, for the price, the Dreame X40 features an industry-leading 12,000Pa of suction and dusts the competition. This robot vacuum and mop is so versatile that you can set it up to drop its mop pads at the base station, go off to vacuum rugs and carpets first, and then return to pick up its mop pads and vacuum and mop the remaining hard floors — all with no intervention on your part.

Review: Dreame X40 Ultra

It features a self-emptying dustbin, self-washing mop pads with customizable water temperature, a side-reaching sweeper brush, and an extendable mop pad to reach tight corners. The app has many settings and customizations, from thorough carpet vacuuming to AI-guided cleaning. The Dreame X40 Ultra is so smart that it can detect wet messes and automatically lift its sweeper brush to keep it from getting wet or spreading germs.

Other customers love the Dreame X40 Ultra, too. One customer remarks, “As an everyday person, my carpets are looking like that fresh vacuum look, as they definitely look very clean. Had glitter everywhere, now gone. Kitchen floor… I didn’t think to take before and after, but before was a hot mess, now WOW.”

We’ve also tested this robot’s predecessor, the Dreame X30 Ultra, and it’s almost as impressive as the X40, with slightly lower suction power at 8300Pa, a 180-minute run time, and Mop Extend technology.

Dreame X40 Ultra specs: Price: $1,400 (limited time deal) | Battery life: 180 mins | Base station dimensions: 13.4 x 17.9 x 23.2 inches | Suction power: 12,000Pa | Dustbin volume: 300 ml | Water tank capacity: 80 ml