1. Based on route map and distance accuracy in challenging urban environments.
2. Apple Watch Ultra 2 has a water resistance rating of 100 m under ISO standard 22810:2010. It may be used for recreational scuba diving (with compatible third-party app from the App Store) to 40 m and high-speed water sports. Apple Watch Ultra 2 should not be used for diving below 40 m. Water resistance is not a permanent condition and can diminish over time. For additional information see support.apple.com/en-in/HT205000.
3. Apple Watch Ultra 2 is rated IP6X dust resistant.
4. Battery and performance may be affected at very low temperatures.
5. Multi-day battery life is based on the following use: 600 time checks, 180 notifications, 30 minutes of app use and a 60-minute workout with music layback from Apple Watch via Bluetooth, over the course of 36 hours; Apple Watch Ultra 2 (GPS + Cellular) usage includes a total of 8 hours of LTE connection and 28 hours of connection to iPhone via Bluetooth over the course of 36 hours. Battery life in Low Power Mode is based on the following use: 1,200 time checks, 360 notifications, 60 minutes of app use and two 60-minute workouts with music playback from Apple Watch via Bluetooth, over the course of 72 hours; Apple Watch Ultra 2 (GPS + Cellular) usage includes on-demand LTE connection and 60 hours of connection to iPhone via Bluetooth over the course of 72 hours. Testing conducted by Apple in August 2024 using pre-production Apple Watch Ultra 2 (GPS + Cellular) paired with an iPhone; all devices tested with pre-release software. Battery life varies by use, configuration, cellular network, signal strength and many other factors; actual results will vary.
6. Tested with heart rate sensor on during workout sessions. Outdoor workout with GPS and LTE in Low Power Mode with fewer GPS and heart rate readings; outdoor workout with GPS and LTE in Low Power Mode; and outdoor workout with GPS tested without iPhone. Testing conducted by Apple in August 2023 using pre-production Apple Watch Ultra 2 (GPS + Cellular); all devices tested with pre-release software. Battery life varies by use, configuration, cellular network, signal strength and many other factors; actual results will vary.
7. Offline Maps is available for Apple Watch Series 6 and later, Apple Watch SE (2nd generation) and all Apple Watch Ultra models running watchOS 11 or later. Requires iPhone Xs or later running iOS 18 or later. Not available in all countries and regions.
8. Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone.
9. A subscription is required for Oceanic+. Available on the App Store. Apple Watch Series 10 supports snorkelling to 6 m; Apple Watch Ultra 2 supports recreational scuba diving to 40 m. Always follow diving protocols and dive with a companion and have a secondary device.
10. Blood Oxygen app is for wellness purposes only and not for medical use.
11. The temperature sensing feature is not intended for medical use.
12. The Vitals app is for wellness purposes only and not for medical use.
13. 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.
14. Irregular rhythm notification requires the latest version 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).
15. The Cycle Tracking app should not be used for birth control or to diagnose a health condition.
16. Not all languages are supported.
17. Requires an iPhone and Apple Watch with second-generation Ultra Wideband chip.
18. Wireless service plan is required for cellular service. Contact your service provider for more details. Connection may vary based on network availability. Check apple.com/in/watch/cellular for participating wireless carriers and eligibility. See support.apple.com/en-in/HT207578 for additional setup instructions.
19. International roaming coverage is determined by your carrier. Please check with your carrier for details. For a list of supported carriers, see apple.com/in/watch/cellular.
20. Apple Music requires a subscription.
21. Check In requires watchOS 11 or later for the sender and iOS 17 or later for the recipient. Location sharing is not supported in South Korea and might be unavailable in other regions due to local laws.