HYPERTENSION NOTIFICATIONS — Apple Watch Series 11 can spot signs of chronic high blood pressure and notify you of possible hypertension.* KNOW YOUR SLEEP SCORE — Sleep score provides an easy way to help track and understand the quality of your sleep, so you can make it more restorative. EVEN MORE HEALTH INSIGHTS — Take an ECG anytime.* Get notifications for a high and low heart rate, an irregular rhythm,* and possible sleep apnea.* View overnight health metrics with the Vitals app* and take readings of your blood oxygen.* STUNNING DESIGN — Thin and lightweight, Series 11 is comfortable to wear around the clock — while exercising and even when you’re sleeping, so it can help track your key metrics. A POWERFUL FITNESS PARTNER — With advanced metrics for all your workouts, plus features like Pacer, Heart Rate Zones, training load, Workout Buddy powered by Apple Intelligence from your nearby iPhone,* and more. Series 11 also comes with three months of Apple Fitness+ free.* BIG BOOST IN BATTERY LIFE — With up to 24 hours of normal use.* And fast charge for up to 8 hours of normal use in just 15 minutes.* BUILT TO LAST — With a superdurable glass display that’s 2x more scratch resistant than Series 10.* Series 11 also has a water resistance rating of 50m and is IP6X dust resistant.* SAFETY FEATURES — Series 11 can detect a hard fall or severe 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. STAY CONNECTED — Send a text, take a call, listen to music, use Siri, and get notifications. Series 11 (GPS) works with your iPhone or Wi-Fi to keep you connected.
 * LEGAL DISCLAIMERS — This is a summary of the main product features. See below to learn more. The Apple Watch Series 11, released in September 2025, brings major health upgrades like hypertension notifications and a new "Sleep Score," plus a tougher display, up to 24-hour battery life, and faster 5G, all in a thinner design, making it the most health-focused Watch yet with features for chronic blood pressure monitoring and better sleep analysis, plus faster connectivity and improved durability.