Vacuum Cleaners

Best Vacuums

Shark Ion 700 (Walmart)

Robotic Vacuums

We expect this model to perform similarly to the tested Shark Ion 720 although it may differ in price and features.

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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.

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Current Range of Tested Robotic Vacuums

What goes into the Overall Score?

OWNER SURVEYS

Learn More

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 700 (Walmart) is part of the Vacuum Cleaners test program at Consumer Reports. In our lab tests, Robotic Vacuums models like the Ion 700 (Walmart) 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.

Brand Reliability & Satisfaction

#? in Reliability of all Robotic Vacuum Brands

Did the brand perform consistently well over time?

PREDICTED RELIABILITY SCORE

/ 100

Predicted brand reliability is based on estimated problem rates for newly-purchased robotic vacuums by the end of the fourth year of ownership, adjusting for extended warranty/service contract status, product usage, and the presence of pet hair in the home. Ranked #? of 11

Would our members recommend this brand?

OWNER SATISFACTION SCORE

/ 100

Brand owner satisfaction is based on the proportion of members who are extremely likely to recommend their robotic vacuum to their friends and family. Ranked #? of 11

Source: Consumer Reports' 2023, 2024, and 2025 Winter Surveys

Features & Specs

Specs

Clearance (in.)

3.6

Time to Clean Room (min.)

Pattern

Random

WiFi/Cellular connectivity

Run time (min.)

Remote control

Yes

Connections

Navigation POC

9.43571428

Carpet POC

6.972

Ease of use POC

6.79310344

Bare floors POC

9.76785714

Noise POC

10.4999999

Price & Shop

Shark Ion 700 (Walmart)

CR Expert Take

Overall Score

What goes into the Overall Score?

About

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