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, 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, 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
