Technical Specifications

Take calls and reply to texts, right from your wrist
Up to 20% faster than the previous Apple Watch SE 1
Advanced safety features, including Fall Detection, Emergency SOS 2 and Crash Detection
Track your daily activity on Apple Watch and see your trends in the Fitness app on iPhone
Enhanced Workout app with more advanced ways to train
Get high and low heart rate and irregular rhythm notifications 3
Listen to your favourite music, podcasts and audiobooks (for use with GPS models)
Swimproof design 4
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