Fitness trackers
Independent reviews and expert buying guides to help you turn your personal best from an aspiration into a reality with the right fitness tracker.
Fitness tracker reviews
When it comes to finding the best fitness trackers, we put in the maximum effort. If you want the details, see how we test fitness trackers to discover what we do in the test lab to find Best Buys.
Amazfit
Band 7
£41Typical price
Oppo
Band 2
£61.19View retailers
Radley
Series 1 Activity Tracker
£24Typical price
Fitbit
Luxe
£82Typical price
Members see more
Which? members can access our full expert reviews. See Best Buys, Great Value products, Don't Buys and more — plus, complete test results and the top pros and cons.
Full Access first month £5, then £11.99 per month, cancel at any time
Fitness tracker help & advice
Impartial advice from Which? experts
Best fitness trackers 2025: tested and reviewed by experts
When shopping for a fitness or activity tracker, should you buy Fitbit, Garmin, Huawei, or Xiaomi? Our testing can help you find a Best Buy that tracks accurately and is easy to use
Which? Don't Buy fitness trackers
A Don’t Buy fitness tracker will be inaccurate, difficult to use and/or uncomfortable to wear. Steer clear of these frustrating activity trackers.
Which fitness tracker brand is the most reliable?
Unique Which? reliability data can help you to choose a durable fitness tracker. We survey owners of a wide range of brands, including Fitbit, Garmin, Huawei and Xiaomi, to reveal which lasts longest
Best Fitbits 2025: choose the right Fitbit fitness tracker for you
Our independent tests have revealed some brilliant Fitbits, but we’ve also uncovered models that aren’t up to scratch
Should I buy a fitness tracker or a smartwatch?
Apple, Fitbit, Garmin, Samsung and more – there are many wearables out there, but do you need a smartwatch or fitness tracker?