Meet the Apple Watch Nike+ Series 3 (GPS & Cellular). The built-in cellular capability gives you the freedom to send and receive text messages, answer phone calls, receive notifications and train with in-ear coaching even when you don't have your iPhone with you. Track your runs and receive personal reminders and weather updates. Get guidance, motivation and inspiration through in-ear audio from Nike's coaches and elite athletes. The Nike+ Run Club app has been upgraded to motivate you more, and you can now receive cheers from your friends. Currently, cellular service for Apple Watch S3 (GPS+4G) in the UK is only available on EE and Vodafone networks. You need to be on a pay monthly or SIM-only contract and be the lead name on the account. An additional credit check is required. For any queries contact EE on 150 from your EE phone or Vodafone on 191 from your Vodafone phone. Connectivity8GB memory. iOS operating system. Bluetooth 4.2 connection. NFC connection. Wi-Fi. Display information42mm . Touchscreen. BatteryTypical usage time of up to 1 day. Low usage time of up to 1 day. Physical specificationSize: large. T11.4mm. Weight 34.9g. FeaturesWater resistant. Dust resistant. Answer calls. Read texts. Receive social network notifications. View calendar. Displays weather. Music player. Heart rate monitor. Pedometer. Accelerometer. GPS. Accessories included: Case, Band, 1m Magnetic Charging Cable,5W USB Power Adapter.