How accurate is your smartwatch? Learn how Apple and Samsung smartwatches use motion and HR to track sleep, and why you ...

We'll run you through five important pointers, to help you make the most of a fitness tracker and improve your health.

Learn how to store digital car keys on your Android smartwatch. Unlock and start your BMW, Kia, or Pixel-compatible car using ...

Fitness trackers make excellent gifts, but only when they bring real value to the recipient. Here's what to look for when buying smartwatches for your friends and family, as recommended by our fitness ...