1.The ECG app is available with the latest versions of iOS and watchOS on Apple Watch Series 4 or later. See apple.com/watch for compatibility details. The ECG app is not intended for use by people under 22 years old.
2.Apple Music requires a subscription.
Some straps sold separately.
Apple Watch Series 5 and Apple Watch Series 3 require iPhone 6s or later with iOS 13 or later.
Features are subject to change. Some features, applications and services may not be available in all regions or all languages. See apple.com/watchos/feature-availability for complete list.