Geek Squad® Certified Refurbished products are thoroughly, painstakingly and lovingly tested, so you can be sure that your device will work right, right away. Learn more about Track your runs with GPS and altimeter. Pair your watch with compatible gym equipment. Apple Watch Nike+ is swimproof¹, so you can take a post-run dip in the pool. You can make phone calls, send messages, and get notifications. Train with Audio Guided Runs. And listen to Apple Music² and Apple Podcasts - Apple Watch Series 4 lets you do it all right from your wrist. There are new Nike watch faces and two Nike bands: Nike Sport Band with compression-molded perforations for breathability and Nike Sport Loop woven with a special reflective thread.
GPS
Over 30% larger display³
Electrical and optical heart sensors
Digital Crown with haptic feedback
50% louder speaker³
S4 SiP with faster 64-bit dual-core processor
Improved accelerometer and gyroscope for fall detection
Swimproof¹
watchOS 5
Aluminum case
Nike Sport Band or reflective Nike Sport Loop
Exclusive Nike watch faces
Selection may vary; see a sales associate for available models. Apple Watch Series 4 (GPS) requires an iPhone 5s or later with iOS 12 or later
¹ ISO standard 22810:2010. Appropriate for shallow-water activities such as swimming. Submersion below shallow depth and high-velocity water activities not recommended.