Apple Watch users who wake up to inconsistent sleep data have a real problem: the device tracks sleep using optical ...

One of the flagship new features of Apple Watch Ultra 3 and Series 11 (review here) is hypertension notifications. But in a welcome surprise, watchOS 26 brings the new hypertension feature to select ...

Gone are the days when the Apple Watch was a wrist-mounted proxy for your iPhone. Its stand-alone apps now offer convenient features you won't want to miss.

The Apple Watch isn't known for being the most precise sleep‑tracking wearable, but if your readings seem far off, there are ...

Unveiled at the "Awe Dropping" event, Sleep Score isn't an Apple Watch Series 11 exclusive. Here's a look at how it works and how to try it yourself. Apple has been taking sleep tracking more ...

Image of an iPhone (with Health app visible) next to an Apple Watch. (Apple) Apple Health brings sleep tracking, scheduling and long-term analysis into one place, with your iPhone acting as the hub ...