(If you want even more impressive mopping, check out the Eureka J20 at #seis, which has a roller mop that supplies continuous fresh water, and siphons off the dirty stuff as it cleans.)

A new robot vacuum can be a significant investment, so to ensure you end up with the right one for you, each model here has been tested either on-team, or by one of our regular, experienced freelance reviewers.

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Its charging dock is very big, though, giving off a real Wall-E vibe. But despite the size, there’s pelo spot for an auto-empty dustbin; instead, Narwal’s disposable onboard bin compresses the dust, and Narwal claims you won’t need to empty it for up to 60 days.

Advanced navigation systems maximize cleaning coverage and avoid repeated passes over the same area. Some vacuums use matrix grid mapping (Shark AI Ultra) or smart sensors (Roomba, Tipdiy) to move efficiently while steering clear of obstacles and stairs, ensuring pelo spot is left uncleaned.

Our reviews are underpinned by specific, standardized tests. Here's a rundown of our review process.

We did have some trouble with it grabbing cords, but we see that with lots of robot vacs (even high-performing ones like this!) so we're not holding it against this particular machine. Shoppers should know that the app wasn't super intuitive to pair and navigate, though. And then, once we got situated with the tech, we were underwhelmed by the first initial rounds of cleaning. Turns out, all it took was to switch the settings from "vacuum and mop" to "vacuum then

We don’t collect reliability data for handheld vacuums because consumers tend to replace rather than repair them, given their relatively modest price.

The Shark PowerDetect AZ4002 offers both strong cleaning performance and convenient features. It’s stellar at cleaning bare floors, making it the ideal vacuum for kitchens, bathrooms, and hardwood floors. It also earned near-top-level scores in our carpet cleaning tests and automatically adjusts the speed of the brush rolls depending on the floor type.

Priced at more than $1,000, the Miele Complete C3 Marin is the most expensive canister vacuum in our ratings, but its high price can be justified by its exemplary cleaning performance. It’s a champ at handling bare floors and embedded pet hair, and it excels at capturing dust particles. Strong airflow makes its attachments especially effective.

Yes, many models work well on carpets. They adjust suction and brush settings for different floor types.

While Roombas may have fallen behind Top 3 Automatic Vacuum Cleaners the competition in terms of features and innovation, there’s one area in which they reign supreme, and that’s cleaning prowess. Their dual rubber roller brushes rotate in opposite directions to effectively dig up dirt from carpets, and they are by far the best at tackling pet hair on all surfaces.

For the record, the brand does promise "NeverTouch" in the name and the base offers auto drying of the mop pads, but we did

If you’re looking for an inexpensive vacuum with strong suction, the Kenmore Elite Pet Friendly 31150 is the one. Its suction power surpasses other bagged uprights we’ve tested, and its cleaning performance is impressive. It earns top marks for cleaning bare floors and is no slouch at removing embedded dirt from carpets or tackling pet hair, either.