The presentation form of Android TV

Integration
The LCD TV integrates hardware and installs the Android operating system. The external interfaces include an RJ45 network interface to connect to broadband and computer LAN, and a USB interface and SD card interface to connect external storage devices such as mobile hard disks, U disks, and SD cards.
HD player
It is an independent device that connects to the TV for output display through HDMI or component or VGA. It is installed with the Android operating system. The hardware platform is similar to the integrated Android TV. The solutions are different and the performance is different. Rich interfaces, in addition to USB interface and SD card interface, it also includes coaxial and optical fiber audio interfaces to connect to power amplifiers or speakers. Some can have built-in high-capacity hard drives to store commonly used multimedia content. It can be connected to all LCD TVs and is more flexible than an integrated Android TV.
In comparison, Android TV terminals such as Android high-definition players are more flexible, unrestricted, have richer hardware functions, and are more affordable.