Blood Oxygen (pulse ox) is back on the Apple Watch (Finally!)
"Apple will introduce a redesigned Blood Oxygen feature for some #AppleWatch Series 9, Series 10, and #Apple Watch Ultra 2 users through an iPhone and Apple Watch software update coming later today."
Users will have access to the redesigned Blood Oxygen feature by updating their paired iPhone to iOS 18.6.1 and their Apple Watch to watchOS 11.6.1.
Other watch options include ECG, #SleepApnea Notifications, Fall Detection, sleep tracking, wrist temperature sensing, Vitals, Noise, Medications, and Mindfulness.
#pulseox #bloodoxygen
https://www.apple.com/newsroom/2025/08/an-update-on-blood-oxygen-for-apple-watch-in-the-us/