Apple just reintroduced a blood-oxygen reading feature to some Apple Watches last week, but a new lawsuit could force the ...

A new update has returned the blood oxygen measurement feature to Apple Watch Series 9, Series 10 and Ultra 2 that lacked it. Is that all about to change?

Masimo has sued US Customs after the agency quietly allowed Apple to restore blood oxygen tracking on Apple Watches amid a ...

Masimo (MASI) sued the U.S. Customs and Border Protection over a decision that allowed Apple (AAPL) to import Apple Watches ...

Masimo has sued US Customs and Border Protection, alleging the improper allowance of Apple's smartwatch imports with blood-oxygen sensors. Masimo clai ...

The feature was removed for US fans after health technology company Masimo sued Apple, claiming it willfully violated ...

Discover iOS 26 Beta 7 updates: blood oxygen sensor, smarter battery, sleek design, and smoother animations. Learn what’s new today!

In agreement with US Customs, Apple Watches are allowed to record blood oxygen saturation again. This is illegal, says ...

After relaunching the feature in the US last week, a new lawsuit muddies the water for blood oxygen tracking on the Apple Watch.

Masimo argues that US Customs and Border Protection (CBP) cleared Apple's iPhone-based blood oxygen solution without notice and is pushing to have the feature blocked again.

The Apple Watch’s health features have once again played a part in flagging a potential health problem. A 57-year-old ...