Your watch says you had three hours of deep sleep. Should you believe it? Millions of people rely on phone apps and wearable ...

Track your heart rate, steps, and more as you get your exercise in each day.

People have been more inclined to use trackers nowadays; however, it is crucial to assess the actual practicality of these ...

The Fitbit Charge 6 is an excellent fitness tracker for general use. It boasts reliable data and great value for its class.

The judge in the class action suit against Fitbit, a suit that alleges the wearable company made misleading claims about its sleep tracking feature, has denied Fitbit's motion to dismiss the case. The ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. Reading time 3 minutes Not everyone can afford to ...