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    Vacuum Cleaners
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    Best Vacuums

    All CR Recommended

    Most Popular

    Best Vacuums From CR's Tests Best Upright Vacuums Best Canister Vacuums Best Stick Vacuums Best Robotic Vacuums Best Handheld Vacuums Most and Least Reliable Vacuum Cleaners Choose the Right Vacuum for the Job Quietest Vacuums

    Shark Ion 720

    Robotic Vacuums
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    Ion 720
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    PRICE
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    * This Model May Have Limited Distribution

    Pros & Cons
    Unlock full review and ratings with membership.
    Shark Ion 720
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    Become a member to compare products & get access to digital ratings.
    We investigate, research and test so you can choose with confidence.
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    vacuum-cleaners

    CR Expert Take

    How did it perform in our owner surveys and expert lab testing?

    Overall Score

    The Overall Score for this model incorporates our expert lab test results, as well as ratings for that brand’s reliability and owner satisfaction from our annual product owner survey of members.
     Unlock ratingswith membership.
    Current Range of Tested Robotic Vacuums

    What goes into the Overall Score?

    OWNER SURVEYS

    Learn More
    Predicted Reliability
     /  5
    Owner Satisfaction
     /  5
    Carpet
     /  5
    Bare floors
     /  5
    Navigation
     /  5
    Pet hair
     /  5
    Edges
     /  5
    Ease of use
     /  5
    Noise
     /  5
    Data privacy
     /  5
    Data security
     /  5
    Color
     /  5

    About

    The Shark Ion 720 is part of the Vacuum Cleaners test program at Consumer Reports. In our lab tests, Robotic Vacuums models like the Ion 720 are rated on multiple criteria, such as those listed below.

    Carpet: A high score means the vacuum effectively removes surface debris and embedded dust from medium-pile carpet. A top-scoring model picks up more debris from carpet per run.

    Bare floors: A high score means the vacuum effectively removes surface debris like sand from smooth hard floors. A top-scoring model picks up more debris from non-carpeted flooring per run.

    Navigation: A composite score that includes combined coverage over multiple runs, clearance under furniture and obstacle and entrapment avoidance.

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