The Apple Watch Series 2 is designed to interact with an iPhone, running light apps that depend upon the iPhone for data, as well as playing limited standalone content stored on the Watch itself. All Apple Watch models run the same watch IOS software and work with the iPhone 5 or newer.
The Apple Watch Series 2 includes a collection of sensors that can measure your pulse and other health data, plus fitness apps that can share data with the Health app in iOS 10. Also, the haptic feedback and biometric sensors allow for interesting new messaging features that let users tap and draw to communicate; users can record and send their heartbeats to one another.
Apple Watch Series 2
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