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 ...

After almost two years, Apple has finally redesigned and relaunched the Blood Oxygen feature on Apple Watch Series 9, Apple Watch Series 10, and Apple Watch Ultra 2 in the United States. This feature ...

Apple has your health in mind when it comes to the Apple Watch, which is why it added a blood oxygen sensor starting with the Series 6. This technology can tell if you’re getting enough oxygen to your ...

Apple was forced to remove the blood oxygen monitoring two years ago amid a patent dispute, but a software update coming later today will revive the feature. In late 2023, sales of two Apple Watch ...

We've tested and reviewed products since 1936. Read CR's review of the Apple Watch Series 7 GPS (45mm) smartwatches & fitness ...