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The more you know, the better you can adapt. So, the Vitals app, a relatively new addition to the Apple Watch arsenal, is key ...

If Samsung does manage to launch this major health update it could beat Apple to the punch. Although the Apple Watch can track heart rate, temperature and blood oxygen, it can't yet check for glucose ...

One of my favorite iPhone features StandBy, which turns your iPhone into a smart display when it’s in landscape ...

Samsung's rugged Galaxy Watch Ultra contains a bevy of useful sleep tracking features and a score that feels more video game ...

A GPS smartwatch that helps beginners gamify their fitness with car-like data and takes elite athletes to new levels.

After a long health journey with the Apple Watch, our tech writer spoke with medical experts about how to best implement the data your smart devices give you.

Following the rollout of WatchOS 11.3, older Apple Watches running earlier versions of WatchOS 10 can't be updated.

If you don't mind its advanced age, the Apple Watch Series 8 can be an extremely smart buy right now at a phenomenal price of ...