展开Key features Temperature sensor 3 provides retrospective ovulation estimates and advanced cycle tracking features 4 Measure your blood oxygen with a powerful sensor and app 2 Take an ECG anytime, anywhere 1 Get high and low heart rate, and irregular rhythm notifications 1 Advanced safety features, including Fall Detection, Emergency SOS, 5 and Crash Detection Enhanced Workout app with more advanced metrics and ways to train A completely redesigned Compass app with waypoints and Backtrack Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance and swim proof design, 6 and increased durability for fitness and activity Call, text, and email with just a few taps Listen to your favorite music, podcasts, and audiobooks (for use with GPS models) Make purchases instantly and securely from your wrist with Apple Pay 7 Large, Always-On, edge-to-edge display All-day battery life and fast charging 8 Sleep stages tracking lets you see how much time you spend in REM, core, and deep sleep watchOS 9 features an enhanced Workout app, a new Medications app, sleep stages, and greater insights into heart health Apple Watch comes with 3 free months of Apple Fitness+, featuring 11 different workout types, from HIIT to Yoga, and even meditations9 Technical specifications Go to apple.com/watch/compare for a complete set. Legal Apple Watch Series 8 requires an iPhone 8 or later with iOS 16 or later. 1 The 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. 2 Blood 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. 3 The temperature sensing feature is not a medical device and is not intended for use in medical diagnosis, treatment, or for any other medical purpose. 4 The 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. 5 Emergency SOS requires a cellular connection or Wi-Fi Calling with an internet connection from your Apple Watch or nearby iPhone. 6 Apple Watch Series 8 has a water resistance rating of 50 meters 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, 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-us/HT205000 . 7 Apple Pay is not available in all markets. For a list of Apple Pay countries and regions, visit support.apple.com/en-us/HT207957 . 8 Battery life varies by use and configuration. See apple.com/batteries for more information. 9 A subscription is required for Apple Fitness+. 10 Wireless service plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/watch/cellular for participating wireless carriers and eligibility. See support.apple.com/en-us/HT207578 for additional setup instructions. 11 Not all features will be available if the Apple Watch is set up through Family Setup. Wireless service plan required for cellular service. Contact your service provider for more details. Check apple.com/watch/cellular for participating wireless carriers and eligibility. Shipping Info Standard - 4 to 10 business days Ship Info Premium - 1 to 2 business days Warranty Apple One (1) Year Limited Warranty - click here for more info Component country Imported Assembled country China