Apple Watch Series 9 helps you stay connected, active, healthy, and safe. Featuring double tap, a magical way to interact with Apple Watch,1 an even-brighter display, faster on-device Siri, and Precision Finding for iPhone. Technical specifications Go to apple.com/watch/compare for complete set. Legal Apple Watch Series 9 requires iPhone Xs or later with iOS 17 or later. Available late 2023. Requires Apple Watch Series 9 or Apple Watch Ultra 2. Requires an iPhone and Apple Watch with second-generation Ultra Wideband chip. Learn more at apple.com/2030. The Blood Oxygen app is for wellness purposes only and not for medical use. The ECG app is available on Apple Watch Series 4 and later (excluding Apple Watch SE) and can generate an ECG similar to a single-lead electrocardiogram. Intended for use by people 22 years old and over. Irregular rhythm notification requires the latest versions of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AFib). The temperature sensing feature is not intended for medical use. The Cycle Tracking app should not be used for birth control or to diagnose a health condition. A subscription is required for Apple Fitness+. Fall Detection updates are available on Apple Watch Series 4 and later with watchOS 8 and later. Emergency SOS requires a cellular connection or Wi-Fi Calling with an internet connection from your Apple Watch or nearby iPhone. Apple Pay is not available in all markets. For a list of Apple Pay countries and regions, visit support.apple.com/en-us/HT207957. Apple Watch Series 9 is rated IP6X dust resistant. Apple Watch Series 9 has a water resistance rating of 50 meters under ISO standard 22810:2010. This means it may be used for shallow-water activities like swimming in a pool or ocean. Apple Watch Series 9 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/HT205000. Apple Watch Series 9 is also rated IP6X dust resistant. 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. 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.