The Apple Watch is a powerful sleep tracker. Consumer Reports explains how to set up its sleep tracking functions, along with advice from sleep experts on how to use the data.

Here are all of the supported devices for the Pokemon Sleep smartwatch update and how to connect each of them.

Tracking your sleep with the Google Pixel Watch or Pixel Watch 2 is a superb way to gain insights and make positive changes to your slumber. If you’ve never used a smartwatch for sleep tracking ...

The Samsung Galaxy Watch 5 is packed with advanced technology, but many of its most useful features remain hidden from ...

The Withings ScanWatch also measures SpO2 for blood oxygen levels like Fitbit's wearables, and can track sleep. But the most intriguing feature is a deeper sleep analysis mode that can recognize ...

The Lily 2 is an updated version of Garmin's fashionable watch with more sleep and exercise tracking features.