The Apple TV 4G starts at $149 for 32GB of storage, and $199 for 64 GB. It has 2 GB RAM and its model number is AppleTV5,3. Unlike the previous generation of Apple TVs, developers are able to write native apps for the set-top-box operating system derived from iOS 9, known as tvOS.
The Apple TV 4G was announced on September 9th, 2015 and released on October 26th, 2015 in select markets.
The Apple TV 4 makes use of the Apple A8 processor.