Apple Watch Series 8 is a powerful health companion. Featuring advanced health sensors and apps, so you can take an ECG,1 measure heart rate1 and blood oxygen,2 and track temperature changes3 for advanced insights into your menstrual cycle.4
Apple Watch Series 8 requires an iPhone 8 or later with iOS 16 or later. 1The ECG app and irregular rhythm notification require the latest versions of watchOS and iOS and are not intended for use by people under 22 years old. The ECG app is available on Apple Watch Series 4 or later (not including Apple Watch SE). The irregular rhythm notification is not designed for people who have been previously diagnosed with Afib. 2Blood Oxygen app measurements are not intended for medical use, including self-diagnosis or consultation with a doctor, and are only designed for general fitness and wellness purposes. 3The temperature sensing feature is not a medical device and is not intended for use in medical diagnosis, treatment, or for any other medical purpose. 4The Cycle Tracking app should not be used as a form of birth control. Data from the Cycle Tracking app should not be used to diagnose a health condition.