DetailsDescriptionApple 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. ²Technical specificationsGo to apple.com/watch/compare for complete set.LegalApple Watch Series 9 requires iPhone XS or later with iOS 17 or later. ¹Available late 2023. Requires Apple Watch Series 9 or Apple Watch Ultra 2.²Requires an iPhone and Apple Watch with second-generation Ultra Wideband chip. ³Learn more at apple.com/2030.⁴Wireless 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.⁵Not 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.⁶The 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. ⁷Irregular 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). ⁸The temperature sensing feature is not intended for medical use. ⁹The Cycle Tracking app should not be used for birth control or to diagnose a health condition. ¹⁰ A subscription is required for Apple Fitness+.¹¹Fall Detection updates are available on Apple Watch Series 4 and later with watchOS 8 and later. ¹²Emergency SOS requires a cellular connection or Wi-Fi Calling with an internet connection from your Apple Watch or