The future of health on your wrist.
* Temperature sensor provides retrospective ovulation estimates and advanced cycle tracking features.
* Measure your blood oxygen with a powerful sensor and app.
* Take an ECG anytime, anywhere
* Get high and low heart rate, and irregular rhythm notifications
* Advanced safety features, including Fall Detection, Emergency SOS,5 and Crash Detection
* Enhanced Workout app with more advanced metrics and ways to train
* A completely redesigned Compass app with waypoints and Backtrack
* Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone
* The most crack-resistant front crystal yet on an Apple Watch, IP6X dust resistance and swimproof design,6 and increased durability for fitness and activity
*Call, text, and email with just a few taps
*Listen to your favorite music, podcasts, and audiobooks (for use with GPS models)
*Make purchases instantly and securely from your wrist with Apple Pay
*Large, Always-On, edge-to-edge display
*All-day battery life and fast charging
*Sleep stages tracking lets you see how much time you spend in REM, core, and deep sleep
*watchOS 9 features an enhanced Workout app, a new Medications app, sleep stages, and greater insights into heart health
*Apple Watch comes with 3 free months of Apple Fitness+, featuring 11 different workout types, from HIIT to Yoga, and even meditations