¹Battery life varies by use and configuration; visit Apple's website for more details.
²Available late 2023. Requires Apple Watch Series 9 or Apple Watch Ultra 2.
³Accuracy dependent on environment. Works with iPhone 15 or iPhone15 Pro.
⁴Learn more at Apple's website.
⁵Apple Watch Ultra 2 has a water resistance rating of 100 metres under ISO standard 22810 and may be used for high-speed water sports and recreational scuba diving (with compatible third-party app from the App Store) to 40 metres. It should not be used for diving below 40 metres. Water resistance is not a permanent condition and can diminish over time. Visit Apple's website for more details. Apple Watch Ultra 2 is also rated IP6X dust-resistant.
⁶Carrier plan required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. International roaming is not supported. Visit Apple's website for participating carriers, eligibility and additional setup instructions.
⁷Subscription is required for Oceanic+. Available on the App Store. Always follow diving protocols, dive with a companion and have a secondary device.
⁸The Blood Oxygen app is for wellness purposes only and not for medical use.
⁹The ECG app is available on Apple Watch Series 4 and later (not including Apple Watch SE) with the latest version of iOS and watchOS. See Apple's website for compatibility details. ECG is not intended for use by people under 22 years old. With the ECG app, Apple Watch is capable of generating an ECG similar to a single-lead electrocardiogram.
¹⁰Fall Detection updates are available on Apple Watch Series 4 and later with watchOS 8 and later.