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Polar M430 review

Key features

The Polar M430 GPS smartwatch has a wrist-based heart-rate monitor, built-in GPS and 100 sport profiles, ranging from yoga to martial arts. Aimed at those wanting to track their fitness activities, it comes in a variety of bright colours and has a large rectangular screen. But is it comfortable and does it track accurately? We challenged this smartwatch on the treadmill and on a 5km outdoor run, so read on for our full review to find out how it performed.

Included in our expert review
  • Pros and cons
  • What is it?
  • What can it do?
  • What's the setup like?
  • What's it like to wear and use?
  • How accurate is it?
  • Is there anything else I should know?
  • Should I buy it?
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Technical specifications

General

Test results

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

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Prices updated daily

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RetailerRetailer ratingPriceIn stock
Fitnessdigital
Not rated
£125.58
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Make smarter choices

We have tested 67 smartwatches and found that there are 0 Don't Buys and 25 Best Buys.
Range of Smartwatch scores
  1. 59%
    Lowest score
  2. 70%
    Average score
  3. 83%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to smartwatches we've tested
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First month only £5, then £9.99 per month, 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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