The top 4 robot vacuums for carpet to look for on October Prime Day

Who it's for:

With above-average suction power, small obstacle avoidance, self-washing and self-drying mopping pads, and a livestream pet camera, the S8 MaxV Ultra is not only one of the best robot vacuums for pet hair itself, but an exhaustive floor care and pet care suite for homes with multiple pets and multiple floor types.

Admittedly, the most expensive robot vacuum of CES 2024 will only be a serious contender to those with a disposable budget. But those down to pay for such a thorough hands-off experience probably won't have to upgrade for a while — this advanced menu of features will likely keep the S8 MaxV Ultra a front-runner for years to come.

Why we picked this:

Roborock's latest flagship model clocks 10,000 Pa in suction (a five-digit feat that most competitors have yet to achieve), which proved itself in testing in my apartment. It revived a bright rug pattern that was previously tinted gray due to a perpetual layer of cat hair and left little to no remnants behind when sent after artificial messes of loose soil, cookie crumbs, and even super fine corn starch on low and mid-pile rugs. This was all completed in Max+ mode, which Roborock says achieves 99.5% hair pickup. Four other lighter modes are also options.

During vacuuming, a laptop charger and sock were accurately detected and avoided. A large hunk of soil was identified as pet waste — though that was originally intended to be sucked up, it was giving turd. Speaking of advanced technology on board, the S8 MaxV Ultra is one of few robot vacs to sport a livestream pet camera onboard. Users can see what the vacuum sees while it's roaming and even send the S8 MaxV Ultra to look for their pet if it's hiding.

Though carpets are the focus of this list, shoppers should take the S8 MaxV Ultra's robust mopping system into account when trying to justify that price tag. Once water and detergent have been automatically dispensed from inside the dock, the mopping pad vibrates 4,000 times per minute to scrub at stains like paw prints or shoe marks. The bot will re-mop if necessary, then return to the dock to wash and dry its mopping pads.

Who it's for:

Shoppers looking to squeeze the longest feature menu out of a sub-$1,000 budget should look to Eufy's newest flagship model. With small obstacle avoidance and a fully self-sufficient mopping system, the X10 Pro Omni is way more autonomous than the similarly-priced Roomba Combo j7+ or Roborock Q8 Max+. The X10 Pro Omni has amazing battery life even when using its highest suction mode, making it ideal for tackling lots of square footage or multiple stories without needing to charge.

If your home is anything like mine — where a chaotic underbed storage situation and rogue extension cords make it tricky to run many robot vacuums when you're not home — you'll want to prioritize AI-powered small obstacle avoidance, like Eufy has given the X10 Pro Omni.

Why we picked this:

Eufy's CES 2024 contribution should be more expensive than it is. Not to be confused with the (less impressive, more expensive) Ecovacs Deebot X2 Omni, the Eufy X10 Pro Omni is the brand's first self-emptying hybrid model that also self-refills the water tank and self-washes and dries the mopping pads, all within that same self-empty dock. That fully self-sufficient mopping system is a feature I've seen before, but never really seen before below $1,000.

Eufy's carpet cleaning deserves equal attention. On paper, 8,000 Pa of suction is beastly at any price point. During in-home testing, it successfully cleared a thick, purposefully-spilled heap of rice from a medium pile runner and soil from a flat weave rug. It did struggle on deep cleaning spilled flour and getting into corners, but then again, more expensive vacs do, too.

I came across one quirk that hinders Eufy's impressive suction power from cleaning to its full potential. Its obstacle avoidance camera was working so hard to not get stuck that it mistook a small fluffy bath mat for clothing and gave up on one section of the bathroom altogether, leaving strewn kitty litter untouched. Unfortunately, Eufy's app doesn't let you dismiss a perceived obstacle as "incorrect," so the bath mat needed to be moved.

Read my full review of the Eufy X10 Pro Omni.

Who it's for:

For those who can settle for a less intense carpet clean if it means they can spend significantly less money, the Shark Matrix RV2300 is a solid budget option that's still decently powerful for the price. This model can be purchased with or without a self-emptying dock, so you can customize your spending and willingness to be on dustbin duty there.

While it does smart map, it doesn't mop, so the ideal buyer would have little hard floors that require wet cleaning — or they just aren't pressed about mopping in general.

Why we picked this:

The most basic robot vacuum in Shark's Matrix line still runs cleans circles around the older Shark ION vacuums and the most basic Roombas. This $299 vacuum (or $199.99 on sale) has LiDAR-power smart mapping and can clean specific rooms in the house, defying the outdated stereotype that cheap robot vacuums navigate by blindly bumping around and hoping for the best. I didn't experience any major navigational blips with the RV2300 in my few months with it as long as I made sure to pick up any cords or cat toys in its path.

What I really appreciated is the Shark Matrix RV2300's attention to detail when spot cleaning carpets in Matrix cleaning mode, where it vacuums in a crosshatch pattern to pull up any debris that may still be hiding in carpet or rug fibers after the first pass. While more powerful robot vacuums I've tested (plus my Dyson) would do a more thorough job, I was surprised that I could actually trust this Shark to sufficiently clear a crushed chip or kitty litter off my rugs and bathmats. I couldn't say the same for the similarly-priced Roomba 692.

Who it's for:

Outdated Roomba owners looking to upgrade to something bigger and better will set themselves up for a smooth transition with the Roomba Combo j9+. All robot vacs in the iRobot ecosystem can transfer maps to each other in the app, so you can completely skip the days-long charade of your new robot vacuum learning and updating your home's layout.

Compared to other Roombas, the Combo j9+ is the most thorough cleaning machine outside of the new Roomba Combo 10 Max Robot + AutoWash Dock, which has the same suction power as the Combo j9+. The biggest difference between the two is that the $1,399.99 Combo 10 Max finally washes and dries its own mopping pads — but if you can deal with manually removing the Combo j9+'s mopping pad and throwing it in the washing machine, you get this premium Roombas for $400 (depending on its Prime Day deal).

Those teetering between this and a lower j Series Roomba will have to be down to spend $1,000 (even if it's on sale), prioritizing deep cleaning and the ability to freely switch between mopping and vacuuming modes even if you're not home.

Why we picked this:

As the number and letter mashup in the title suggests, the Combo j9+ combines the best features of the older high-end Roombas: the small obstacle detection and retractable mop of the Roomba Combo j7+ (which we tested and really liked), and even better suction power than the Roomba s9+, which was previously the most powerful Roomba. The Combo j9+ also beats the suction power of the aforementioned Combo j7+, which was noticeably worse at picking up chip crumbs and cat hair than the new Combo j9+ in our comparative tests in the same apartment.

Mopping-wise, the Combo j9+ attacks dried stains more persistently by scrubbing back and forth with force rather than staying stationary. The new dock is bigger than the previous docks from iRobot, but that's because it's holding a separate water tank that automatically refills the smaller tank on the vac itself for 30 days at a time. Any maintenance can be done without opening the wood lid on top of the dock, so you've basically got a new full-time side table.