Key Features: "Anodized Aluminum Case, Wi-Fi (802.11bgn 2.4GHz), Bluetooth 4.0, Magnetic charging cable (2 m), Sport (includes that can be configured for either SM or ML length), Retina display with Force Touch, Sport with Stainless Steel Pin, Composite Back, Digital Crown, Retina Display with Force Touch, Sport with Stainless Steel Pin, Composite Back, Digital Crown, Heart Rate Sensor, Accelerometer and Gyroscope, Ambient Light Sensor"
Other Features: "7000 Series Aluminium Alloys, Aluminosilicate Ion-X Glass, Sapphire Shields, Interchangeable Strap, MagSafe Technology With Inductive Charging, Other Apps (Siri, Maps, Music, Remote, Wallet, Messages, Phone, Mail, Camera Remote, Weather, Stocks, Photos, Alarm, Calendar, Stopwatch, Timer, World Clock, Settings), App Store Apps, Switch Seamlessly from Apple Watch to iPhone, Press the Side Button to Access Multiple Friends Screens (12 Contacts), Swipe Up and Tap Glances (Weather, Heart Rate, Calendar), Digital Crown, Force Touch, Taptic Engine, Water Resistant (Can be Exposed to Sweat During Exercise and Can be Used While Washing Hands)"