Apple TV is a digital media player developed and sold by Apple Inc. It is a small network appliance and entertainment device that can receive digital data such as music, video, or screen display from a Mac or iOS device and play it on a connected television set or other video display.

Apple TV is connected to the Internet and allows users to access a range of online content, such as movies, TV shows, and music. It also allows users to stream content from other devices, such as iPhones, iPads, and Mac computers, using Apple’s AirPlay technology.

Apple TV comes in two models: the Apple TV HD, which has a 1080p resolution and supports High Dynamic Range (HDR), and the Apple TV 4K, which has a 4K resolution and also supports HDR. Both models come with a remote control and can be controlled using the Apple TV app on iOS devices.