: Official support ended with watchOS 8.8.1 . It does not receive new features, security updates, or the latest app improvements.
: It is incompatible with iOS 26 . If you have an iPhone 17 or newer, it will not support this watch. Key Performance Issues buy apple watch series 3
: If you only need a dedicated device for heart rate monitoring or simple GPS tracking while using an older iPhone. Apple Watch Series 3 In 2026! (Still Worth It?) (Review) : Official support ended with watchOS 8