How we tested
December 2024 update: I recently updated my list of the three best Shark robot vacuums with the newest, fanciest Shark model, the PowerDetect NeverTouch Pro. This model is in the running to be added to this guide as well, but I’m still in the process of fully testing it.
As a senior shopping reporter, I have been testing popular robot vacuums for Mashable in the various apartments I’ve lived in since 2019. My hands-on analyses span from budget models under $200 that just cover the basics to $1,500 (or more) premium models that are the market’s most advanced in the way they clean, navigate my home, and take care of their own recurring maintenance.
So far in 2024, I’ve had hands-on experience with the Roborock Qrevo Master, Roborock S8 MaxV Ultra, Eufy X10 Pro Omni, Shark Matrix RV2300, Shark Detect Pro, Shark Matrix Plus 2-in-1, Roomba Combo j9+, Roomba Combo j5+, Narwal Freo X Ultra, Dyson 360 Vis Nav and Yeedi M12 Pro+. I am also currently working with the Roomba Combo 10 Max + AutoWash Dock and Shark PowerDetect 2-in-1 with neverTouch Pro Base.
My own personal three-bedroom apartment — not a lab — makes up the testing grounds for every robot vacuum, where a combination of hardwood floors, tile floors, and rugs of various piles are tackled. Over the course of at least four weeks, each robot vacuum is put through a series of standardized tests that flow into a scoring rubric that I’ve created to exemplify all factors of owning a robot vacuum and trusting it on a daily basis. That rubric is made up of four pillars:
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Cleaning thoroughness: I’m pickier than average about what it takes for a floor to feel “clean,” and I’m trusting these robot vacuums in my own home — and pitting them against my trusty Dyson. To encapsulate the full spectrum of debris a robot vacuum might encounter, each robot vacuum and its suction power settings complete an obstacle course of standardized tests for multiple types of debris on both hard floors and rugs, an efficiency score being given to each. The robot vacuum and mop combos also complete three additional scrubbing tests on hardwood and tile.
As for the actual “dirty” status of those floors being tackled, each robot vac is sent over both fresh messes (like crumbs, drinks, and sauces I spill purposefully) and more lived-in messes that build up over time (like dried or sticky splatters, shoe prints near the door, dust bunnies in corners, and matted-down cat hair on the rug).
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Navigation: I consider a robot vacuum’s ability to maneuver to the right spot in the first place as a litmus test ahead of getting into any nitty gritty cleaning capabilities. In my testing, each vac’s navigational brainpower is analyzed by its smart mapping accuracy and ability to find specific rooms and zones for spot cleaning, as well as its ability to swerve safely around walls or between chair or table legs. Robot vacuums that can successfully detect phone chargers, pet waste, and laundry with small obstacle avoidance technology are given an extra star.
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User-friendliness and politeness as a house guest: The ideal robot vacuum will be a relatively seamless addition to your household, and blend in nearly as easily as any other appliance used daily would. If a robot vacuum is loud, clunky, or generally a pain to use, you’re not going to want it in your house at all — so things like noise level, battery life, size, aesthetic design, and the intuitiveness of using the app can make or break the experience.
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Maintenance: Some robot vacuums are more automated than others when it comes to how they take care of themselves past the actual cleaning. If someone is already considering the robot vacuum route because of the hands-off cleaning experience, they might want that convenience to extend to dustbin emptying or mopping pad cleaning, too, which would get them off the hook from maintenance for days or weeks at a time.
Finally, I can’t not consider the overall bang for your buck for each robot vacuum. Are its features on paper and actual cleaning competence worth the price tag, and how practical is that cost for the average household?