A great deal to love. Important features to help you stay active, healthy, safe and connected. Perfect for children and older adults, in family configuration. - Stay connected with cellular, even without your iPhone nearby - Stream or sync your music, podcasts and audiobooks - Set up an Apple Watch for each member of your family and manage it directly from your iPhone with Family Setup - Answer calls and reply to text messages from your wrist. - Up to 20% faster than the previous Apple Watch SE. - Advanced safety features such as fall detection, emergency call SOS and accident detection - Track your daily activity on the Apple Watch and see your trends in the Fitness app on iPhone - Improved training app with more advanced workouts - Receive notifications for high and low heart rate and irregular heart rhythms - Listen to your favourite music, podcasts and audiobooks (when used with GPS models) - Pay for purchases directly and securely from your wrist with Apple Pay - Swimproof design - Sleep stage feature shows you how much time you spend in REM, Core or Deep sleep - watchOS 9 comes with an improved workout app, a new medication app, sleep phases and more heart health insights