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 version 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 atrial fibrillation. Always follow instructions for use. The device is not intended to replace traditional methods of diagnosis. Consult a doctor if atrial fibrillation is detected or if you have symptoms of a heart attack, stroke or other cardiovascular conditions.
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 any other medical purpose.
4The Cycle Tracking app is not intended for use in medical diagnosis, treatment or any other medical purpose, including as a form of birth control or to support conception.
5Emergency SOS requires a mobile network connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone.
6Apple Watch Series 8 has a water resistance rating of 50 metres under ISO standard 22810:2010. This means that it may be used for shallow-water activities like swimming in a pool or ocean. However, Apple Watch Series 8 should not be used for scuba diving or waterskiing, or other activities involving high-velocity water or submersion below shallow depth. Water resistance is not a permanent condition and can diminish over time. For additional information, see support.apple.com/en-au/HT205000.
7Apple Pay is not available in all markets. For a list of Apple Pay countries and regions, visit support.apple.com/en-au/HT207957.
8Battery life varies by use and configuration; see apple.com/au/batteries for more information.
9Fast charging is only compatible with Apple Watch Series 7, Apple Watch Series 8 and Apple Watch Ultra. Other models have regular charge times.
10A subscription is required for Apple Fitness+.