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Garmin Vivofit 4 review

£49.99 View retailers

Test scoreShow Context

Key features
  • Garmin OS
  • 15.8
Expert review

The Garmin Vivofit 4 is a wrist-worn activity tracker that does all the basics, such as tacking calories and steps. Impressively, Garmin claims that the battery will last for a year. So is it accurate and comfortable enough to make it worthwhile picking up this activity tracker? We put it to the test to find out, and we reveal all in our full review.

What's included:
  • Pros and cons
  • What is it?
  • What's it like to wear?
  • How well does it display fitness information?
  • How accurate is it?
  • Is there anything else I should know?
  • Should I buy it?
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Last checked by Which?

October 2021

First reviewed by Which?

April 2018

Released

February 2018

Technical specifications

General

  • Weight 24g
  • Width19cm
  • Height44cm
  • Depth10cm
  • Operating systemGarmin OS
Test results

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

Find out how we test fitness trackers>
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Best Buys and Don't Buys
We have tested 37 fitness trackers and found that there are 1 Don't Buys and 10 Best Buys.
Range of Fitness tracker scores
  1. 44%
    Lowest score
  2. 64%
    Average score
  3. 82%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to fitness trackers we've tested
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Digital first month only £3.99, then £7.99 p/m, cancel any time

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

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