Masimo originally sued Apple over the blood oxygen monitoring feature in January of 2020. According to Masimo, Masimo and ...

Apple is bringing blood oxygen monitoring back to some Apple Watches with an update after a US Customs ruling.

Some Apple Watches have had blood oxygen monitoring disabled by Apple in response to a lawsuit. That changes today.

The feature was removed on select smartwatches due to a patent-infringement lawsuit, but Apple has “redesigned” it.

The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a ...