Selection may vary; see a sales assistant for available models. Apple Watch Series 4 (GPS) requires an iPhone 5s or later with iOS 12 or later.
1ISO standard 22810:2010. Appropriate for shallow-water activities like swimming. Submersion below shallow depth and high-velocity water activities not recommended.
2Apple Music requires a subscription. 3Compared with the previous generation.
4The ECG app requires watchOS 5.2 or later and iOS 12.2 or later, and is not intended for use by people under 22 years old.