Medical technology company Masimo has filed a lawsuit against US Customs and Border Protection (CBP), challenging the agency's decision to allow Apple to ...

Apple first added blood-oxygen monitoring to its smartwatches in 2020 ... Series 10 and Ultra 2 devices running watchOS ...

Masimo found out about restoration of pulse oximetry to the Apple Watch the same way that the rest of the world did, and is ...

To set up heart rate notifications, go to the Apple Watch app on your iPhone, tap My Watch, tap Heart, tap High Heart Rate and choose Beats Per Minute, tap Low Heart Rate and choose a BPM. For ...

The Oura Ring 4 can run for up to eight days on a single charge (with blood-oxygen monitoring disabled). Other wearable sleep and fitness trackers require more frequent charging.

Discover iOS 26 Beta 7’s new features, bug fixes, and performance upgrades. Learn what’s new and how it enhances your Apple experience.

For nearly two years, Apple Watch users in the United States lived without one of the most popular health features: blood ...

An update to several OS versions, going back to macOS Ventura, fixes a critical security flaw that has already been exploited ...

Apple restores blood oxygen monitoring on US Apple Watches after patent dispute, now available on Series 9, 10, and Ultra 2 ...

Apple today released the fourth public beta of watchOS 26, a day after the beta was made available to developers. This ...