Apple has reintroduced the Blood Oxygen feature for select Apple Watch models in the U.S.; but not without a major redesign. or before January 2024 remain unaffected and retain the original, on-watch Blood Oxygen app introduced back in 2020 with the Series 6. Read more in our articles including "iOS 26, watchOS 26 Beta 7 bring back Blood Oxygen feature with a twist for U.S. Apple Watch users" and "Telegram brings native Apple Watch app back".
Apple has reintroduced the Blood Oxygen feature for select Apple Watch models in the U.S.; but not without a major redesign. or before January 2024 remain unaffected and retain the original, on-watch Blood Oxygen app introduced back in 2020 with the Series 6.
Our coverage of Apple Watch blood oxygen sensor includes: "iOS 26, watchOS 26 Beta 7 bring back Blood Oxygen feature with a twist for U.S. Apple Watch users"; "Telegram brings native Apple Watch app back"; "ASUS announces VivoWatch 6 Plus with blood pressure, ECG monitoring". Each article provides unique insights and information.
Our article "iOS 26, watchOS 26 Beta 7 bring back Blood Oxygen feature with a twist for U.S. Apple Watch users" published on August 19, 2025 covers the latest information about Apple Watch blood oxygen sensor. Check it out for the most current details.