Smartwatch makers promise to turn your wrist into a sleep lab, translating tiny movements and heart rate blips into colorful charts of deep, light, and REM sleep. The pitch is seductive: better data, ...

Millions of people rely on wearable devices to monitor how well they're sleeping. Sleep trackers don’t necessarily measure ...

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

Better sleep isn't just about going to bed earlier. These smart gadgets target tracking, routines, and common sleep ...

I’ve used many of the best smartwatches, but when it comes to sleep, few companies offer the same Sleep detail and insight that Samsung does. Sleep has been core to the Samsung Health strategy since ...

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How does a sleep tracker on your finger compare to one in a bed? I tested Sleep Number and Oura for a month to find out. Plus, expert sleep-tracking tips. Aly Lopez Former Writer I Aly Lopez was a ...

The Watch 8 launches alongside the Galaxy Watch 8 Classic, an update to a line known for its physically rotating bezel that offers old-school appeal and an easy way to browse the interface. The ...