Apple in watchOS 4 added three new dials. Siri dial can provide dynamic, personalized information; kaleidoscope dial can use your own photo to create colorful dial; Toy Story we can choose jussie cowboy, Woody cowboy, and Bass light years cartoon characters. In watchOS 4, Apple has the interface, such as the new vertical real-time clock, quick start interface and better Apple Music features.
In the control center, Apple added the flash function, easy to walk and run at night, and later this year, watchOS 4 will also support Apple Pay Cash transfer function. watchOS 4 is compatible with all Apple Watch, including the first generation of Apple Watch, Series 1, Series 2 and Series 3.
tvOS specifically designed for Apple’s fourth generation and fifth generation Apple TV. tvOS 11 does not add too many new features, but the system optimization and improvement. tvOS 11 began to support AirPods, AirPlay 2 and according to local time automatically dark/light mode switch, the main screen synchronization.
In the fifth generation Apple TV, that is, Apple TV 4K, tvOS 11 added 4K content support.
