The Galaxy Watches, including the Watch 4, use a PPG sensor. The technology is very efficient at measuring your heart rate ...

View this interactive chart on Fortune.com Smartwatches and other fitness trackers are great for people seeking detailed, ...

Everyone and their mother (and their brother . . . and their sister . . . and their grandpa) has an Apple Watch these days.

It might not have Ultra in the name, but there's no mistaking the Garmin Fenix 8 AMOLED's battery life, build quality, or ...

Postural orthostatic tachycardia syndrome is a condition that causes a spike in heart rate after standing up - with symptoms ...

In an attempt to join a "Love Island" challenge, one woman put her boyfriend to the test by tracking his heart rate, and her ...

When it comes to smartwatches, Amazfit offers some of the best options for men looking to blend style with functionality.

Across our tests, it virtually matched the Apex 2 Pro for overall distance and real time pace response. During a half ...

I like how it keeps track of my sleep, my heart rate, my steps, all the performance you’re looking for in a “watch” and then ...

Black Friday isn’t here just yet, but the Apple Watch Series 10 is already seeing a sweet price cut. This sleek wearable is ...

The Apple Watch Series 10 is the latest model to be released, and it's the best Apple Watch yet. But with the 46mm model's ...