Meet Apple Watch Series 10. A bigger display with more screen area and a thinner, lighter design. Get advanced fitness and health features with Sleep Apnea Notifications,1 plus faster charging.<br> WHY APPLE WATCH SERIES 10 - Bigger display with up to 30 percent more screen area.2 A thinner, lighter, and more comfortable design.2 Advanced health and fitness features provide invaluable insights.3 Safety features connect you to help when you need it.4 Faster charging gives you 80 percent battery in about 30 minutes.5<br> ADVANCED HEALTH INSIGHTS - Take an ECG anytime.6 Get notifications if you have high or low heart rate or an irregular heart rhythm.7 Understand your menstrual cycle and get retrospective ovulation estimates.8 See overnight health metrics like heart rate, respiratory rate, and more with the Vitals app.9 Track sleep and get notifications if signs of sleep apnea are detected.1<br> A POWERFUL FITNESS PARTNER - Measure all the ways you move with Activity Rings, which are customizable to match your lifestyle. Get advanced metrics for a range of workouts with the Workout app. Track the intensity of your workouts with training load. Use depth and water temperature sensors for your aquatic adventures. And Apple Watch comes with three months of Apple Fitness+ free.10<br> STAY CONNECTED - Send a text, take a call, listen to music and podcasts, use Siri, and get notifications on the go. Apple Watch Series 10 (GPS) works with your iPhone or Wi-Fi to keep you connected.<br> INNOVATIVE SAFETY FEATURES - Fall Detection11 and Crash Detection can connect you with emergency services in the event of a hard fall or a severe car crash. Emergency SOS lets you call for help with the press of a button.4