Apple Watch SE 3 (GPS+Cellular) 40mm Aluminum Case with Starlight Sport Band - M/L - Starlight (AT&T) - (2025)

GET ESSENTIAL HEALTH INSIGHTS—Apple Watch SE 3 is an advanced health tracker that helps you better understand your body. Temperature sensing¹ enables richer insights in the Vitals app² and retrospective ovulation estimates.³ You’ll also get a daily sleep score, sleep apnea notifications,⁴ and be notified if you have a high or low heart rate or an irregular rhythm.⁵

A GREAT FITNESS TRACKER—SE 3 can track your workouts in a healthy number of ways—from running and strength training to simply achieving your 10K steps a day. With real-time metrics and Workout Buddy powered by Apple Intelligence from your nearby iPhone,⁶ you’ll hit your goals like never before.

SAFETY FEATURES—A smartwatch that puts your safety first. SE 3 can detect a hard fall or severe car crash, automatically help connect you with emergency services, and notify your emergency contacts.⁷ Check In can automatically notify a loved one when you’ve arrived at your destination.

GREAT BATTERY LIFE AND FASTER CHARGING—Enjoy all-day, 18-hour battery life⁸ from sunup to sundown. Then charge up to twice as fast as SE 2⁹ and get up to 8 hours of battery in just 15 minutes.¹⑘

ALWAYS-ON DISPLAY—Now you can read the time and see the watch face without raising your wrist to wake the display. So you get the info you want at a glance.

STAY CONNECTED ON THE GO—Send a text, make a call, download music and podcasts, and connect to emergency services all without your iPhone nearby.¹¹ And with speedy 5G, you can get fast performance on the go.¹²

APPLE WATCH FOR YOUR KIDS—Set up Apple Watch For Your Kids, even if they don’t have their own iPhone.¹² Parents get peace of mind knowing their kids can call, text, and share their location.

YOUR SMARTWATCH, YOUR WAY—Express yourself with dozens of easily customizable faces and a wide range of bands in different colors, styles, and materials.