HEALTH ESSENTIALS — Temperature sensing enables richer insights in the Vitals app and retrospective ovulation estimates. You’ll also get a daily sleep score, sleep apnoea notifications, and be alerted if you have a high or low heart rate or an irregular rhythm. GREAT BATTERY LIFE — Enjoy all-day, 18-hour battery life. Then charge up to twice as fast as SE 2 and get up to 8 hours of battery in just 15 minutes. ALWAYS-ON DISPLAY — Now you can read the time and see the watch face without raising your wrist to wake the display. A GREAT FITNESS PARTNER — Apple Watch SE 3 gives you a healthy number of ways to track your workouts. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone, you’ll hit your goals like never before. STAY CONNECTED — Send a text, take a call, listen to music and podcasts, use Siri and get notifications. Apple Watch SE 3 (GPS) works with your iPhone or Wi-Fi to keep you connected. SAFETY FEATURES — SE 3 can detect a hard fall or serious car crash, automatically help connect you with emergency services and notify your emergency contacts. Check In can automatically notify a loved one when you’ve arrived at your destination. APPLE WATCH FOR YOUR KIDS — Set up Apple Watch For Your Kids, even if they don’t have their own iPhone. So they can call, text and share their location. YOUR WATCH, YOUR WAY — Express yourself with dozens of easily customisable faces and a wide range of straps in different colours, styles and materials.