Shark AI Ultra Robot Vacuum: full spec sheet and buying guide

Updated September 29, 2026 · Category: Smart home · Content based on official specifications and public Amazon buyer ratings, not a hands-on test.

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The Shark AI Ultra is a vacuum-only robot with a bagless self-emptying base, popular with pet owners for its self-cleaning brushroll. At the time of writing it holds a 4.0/5 average from more than 23,874 Amazon ratings.

★ 4.0/5 on Amazon

Bagless base that holds up to 60 days of debris, Matrix Clean grid passes, 360° LiDAR mapping and a self-cleaning brushroll for pet hair.

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Ratings and prices are as shown on Amazon at the time this article was published and may have changed. Affiliate disclosure.

Cleaning

Shark's Matrix Clean moves in a precision grid and makes multiple passes over messes for deeper coverage. The self-cleaning brushroll is designed to lift hair from carpets and hard floors while preventing hair wrap. Runtime is up to 90 minutes, and Recharge and Resume sends it back to the dock to charge and continue where it stopped.

Base, mapping and control

The bagless self-empty base holds up to 60 days of dirt, with no bags to buy. 360° LiDAR maps your home, adapts to changes and detects objects, even in the dark. You can schedule or target rooms in the SharkClean app or use Alexa or Google Assistant.

Strengths based on its spec sheet

Bagless base: no bags to buy
Self-cleaning brushroll for pet hair
LiDAR mapping and object detection
Recharge and Resume

What to consider before buying

Vacuum only, no mopping
Lower 4.0 average rating
Bagless bin releases some dust when emptied

Want to compare this product with other smart home options? Check out our smart home buying guide.

Who is it ideal for?

Pet owners with carpets who want strong daily vacuuming without paying for bags.

Who is it NOT the best option for?

If you also want mopping, the Shark Matrix Plus combo adds sonic mopping; see our smart home buying guide.

Frequently asked questions

Does the Shark AI Ultra mop?

No, this model only vacuums.

Does the base need bags?

No, the self-empty base is bagless and holds up to 60 days of debris.

How long does it run?

Up to 90 minutes, and it recharges and resumes automatically.

Is the Shark AI Ultra Robot Vacuum the right fit for you?

See current price on Amazon