Researched comparisonLast updated September 2026 · How we review
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Quick Answer
The iRobot Roomba 115X Combo with AutoEmpty Dock is the lowest price at $199.99 and lists vacuum and mop in one pass. The Shark AV2501S ($239.99) lists a 30 day self-empty base, HEPA, and up to 120 minutes of runtime. The Roborock Q7 M5+ ($249.99) costs the most and lists a 2.7 L self-empty dock that runs up to 7 weeks plus mopping. The iRobot, Shark and Roborock are all available on Amazon.
- iRobot Roomba 115X Combo with AutoEmpty: best for buyers who want vacuuming and mopping in one pass, ClearView LiDAR and an AutoEmpty bag (2.5 L, 3 months) at the lowest price.
- Shark AV2501S AI Ultra: best for buyers who want a bagless self-empty base (up to 30 days, HEPA) and Alexa and Google Assistant control.
- roborock Q7 M5+: best for buyers who want vacuum and mop with 10,000 Pa in Max+ mode and a 2.7 L bag that holds up to 7 weeks.
Prices as of September 30, 2026, 6:27 pm CT.
A self-emptying robot vacuum keeps floors clean with almost no work, which suits a busy living room. This comparison puts one self-emptying robot vacuum each from iRobot, Shark, and Roborock side by side on price, cleaning features, and dock capacity.
How We Chose
We picked one self-emptying robot vacuum from each of three established brands. They are close but not identical: the iRobot and Roborock list vacuum and mop combos, while the Shark listing describes vacuuming and did not mention mopping in the fields we checked. Suction is listed for the iRobot (15,000 Pa, from the Amazon listing, since iRobot’s own page gives no Pa figure) and Roborock (10,000 Pa) but not the Shark, and the manufacturer measures may differ, so we do not rank on it. The dock capacity claims also differ: 3 months for iRobot, 30 days for Shark, and up to 7 weeks for Roborock. The iRobot, Shark and Roborock offers are all available on Amazon. We also looked at Eufy, but the model we found does not have a self-empty dock or app control, so it was not a fair match. No warranty was stated in the fields we checked. This is a researched comparison, not a hands-on test, so we make no claims about cleaning results or how long they last. Prices are Amazon prices checked in September 2026 and can change. Spec cells show the manufacturer’s value where its page names the model, labeled in each cell. The warranty column comes from each manufacturer’s own website, checked in September 2026. Where a manufacturer page covers a product line and does not name the model, or gives no length, the cell says so, and terms can differ by size or color, so confirm before you buy.
The Lineup
Prices as of September 30, 2026, 6:27 pm CT. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product. Amazon may show a different seller than the brand or Amazon.com. Certain content that appears on this site comes from Amazon. This content is provided “as is” and is subject to change or removal at any time.
iRobot Roomba 115X Combo Robot Vacuum and Mop with AutoEmpty Dock
$199.99 as of Sep 30, 2026, 6:27 pm CT on Amazon · lowest price
Best for: buyers who want vacuuming and mopping in one pass, ClearView LiDAR and an AutoEmpty bag (2.5 L, 3 months) at the lowest price.
The listing describes a vacuum and mop combo with 15,000 Pa of suction, an AutoEmpty dock with a 2.5 L bag that it says empties for up to 3 months (90 days in the title), ClearView LiDAR mapping and obstacle avoidance, an extended mop pad and edge-sweeping brush, and anti-hair-wrap brushes. It says the mop is for sealed hard floors and can be set to avoid carpets. iRobot’s own page lists the bag size and a 3 month interval but gives no suction figure, and iRobot’s limited warranty page lists 1 year for robot vacuums. It is available on Amazon.
Check Price on Amazon →Shark AV2501S AI Ultra Robot Vacuum with Matrix Clean and Self Empty Base
$239.99 as of Sep 30, 2026, 6:27 pm CT on Amazon · 30 day HEPA base
Best for: buyers who want a bagless self-empty base (up to 30 days, HEPA) and Alexa and Google Assistant control.
The listing describes Matrix Clean Navigation, 360 degree LiDAR home mapping, a bagless self-empty base that holds up to 30 days of debris with true HEPA filtration, a self-cleaning brushroll for pet hair, Wi-Fi control, schedules, Alexa and Google Assistant support, and up to 120 minutes of runtime with recharge and resume. The fields we checked did not list a suction number or mopping. Shark’s own page does not mention Wi-Fi or mopping, and lists a one year limited warranty. It is available on Amazon.
Check Price on Amazon →roborock Q7 M5+ Robot Vacuum and Mop with Self-Empty Dock
$249.99 as of Sep 30, 2026, 6:27 pm CT on Amazon · highest price
Best for: buyers who want vacuum and mop with 10,000 Pa in Max+ mode and a 2.7 L bag that holds up to 7 weeks.
The listing describes 10,000 Pa HyperForce suction, a RockDock Plus self-empty dock with a 2.7 L sealed bag that it says lasts 7 to 9 weeks (Roborock’s page for this model says up to 7 weeks), a dual anti-tangle system, a vacuum and mop combo, PreciSense LiDAR navigation, and control through the Roborock app. No warranty was stated in the fields we checked. It is available on Amazon.
Check Price on Amazon →Our Take
If price matters most, the iRobot is the cheapest and lists mopping and a long dock interval. If you want a bagless dock with HEPA and voice control, the Shark is the pick, though its listing did not mention mopping. If you want the largest dock bag (2.7 L) and a mop, the Roborock is the most expensive. Measure your floors and check whether you need carpet or hard floor cleaning before you choose. We did not test any of them.
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Frequently Asked Questions
Do these robot vacuums empty themselves?
Yes. The iRobot listing describes an AutoEmpty dock, the Shark listing describes a self-empty base, and the Roborock listing describes a RockDock Plus self-empty dock. The listings give different capacities, from 30 days to 3 months.
Do these robot vacuums mop?
The iRobot and Roborock listings both describe a vacuum and mop combo. The Shark listing did not mention mopping in the fields we checked.
Can I control these robot vacuums with my voice?
The Shark listing says you can use Alexa or Google Assistant, and the Roborock listing describes voice commands through its app. The iRobot listing did not describe voice control in the fields we checked.
What does Pa mean for robot vacuum suction?
Pa stands for pascals, a unit of suction pressure. A higher number usually means stronger suction, but manufacturers measure it differently, so use it as a rough guide. The iRobot lists 15,000 Pa and the Roborock lists 10,000 Pa.
