This description covers the launch of the Apple TV HD in 2015. This new device was a major upgrade to the existing Apple TV, offering a range of new features and capabilities. The Apple TV HD was the first Apple TV to offer high-definition video streaming, as well as access to a
From Wikipedia
Apple TV is a Home Entertainment System and microconsole made by Apple. It is a piece of networking hardware that sends received media data such as video and audio to a TV or external display. Its media services include streaming media, TV Everywhere, local media sources, sports journalism and broadcasts.