Patent issue, it is blocked in the USA, IIRC. Here's one thing I saw about it: https://www.patentlyapple.com/2024/07/while-apple-has-updated-their-pulse-oxime

Patent issue, it is blocked in the USA, IIRC. Here's one thing I saw about it: https://www.patentlyapple.com/2024/07/while-apple-has-updated-their-pulse-oximeter-patent-today-its-unknown-if-it-will-be-enough-to-reinstate-this-apple-watch-fe.html https://www.patentlyapple.com/2024/07/while-apple-has-update...