About this item

• 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, and an irregular rhythm.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.
• 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.