Fitbit surge tracking run 423587" width="615" height="280" />Fitbit surge tracking run 423587" width="615" height="280" />
The right fitness tracker or activity tracker can provide you with an accurate, comprehensive and easy-to-understand view of your health, whether you’re running, cycling, swimming, monitoring your heart rate or trying to up your step count.
But paying for features that you won't use, or that aren't designed for your type of exercise, is a common mistake. Our guide can help you settle on the right model, so you can track your fitness and activity with a device you can trust.
Here’s a selection of the top-scoring fitness trackers from our lab tests.
Only logged-in Which? members can view our recommendations in the table below. If you're not yet a member, join Which? to get instant access to all our reviews.
