There’s an Apple Watch for everyone.
Apple Watch Series 6 is the most advanced Apple Watch yet, with a new Blood Oxygen sensor and app,1 the ECG app,2 and the Always-On Retina display. Apple Watch SE has the same larger display size as Series 6, fall detection, a built-in compass, and an always-on altimeter. And Series 3 has the core fitness, heart-monitoring, and connectivity features that make Apple Watch the ultimate device for a healthy life.
Apple Watch Series 6, Apple Watch SE, and Apple Watch Series 3 require an iPhone 6s or later with iOS 14 or later.
1 Blood Oxygen app measurements are not intended for medical use, including self-diagnosis or consultation with a doctor, and are only designed for general fitness and wellness purposes.
2 The ECG app is available on Apple Watch Series 4 and later (not including Apple Watch SE) with the latest versions of iOS and watchOS. See apple.com/watch 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.