Digital TV (DTV) uses digital rather than traditional analog methods to transmit television signals. The advantages of digital TV include better resolution and compatibility with computers and the Internet.
Digital LED TV can be 480p, 780p or 1080I/P. High-definition technology makes it possible to increase the size of a television set without compromising the quality of the image on the screen.Advantages of DTV over analog TV include:
Superior image resolution for a given bandwidth
Smaller bandwidth for a given image resolution
Compatibility with computers and the Internet
Interactivity
Superior audio quality
Consistency of reception over varying distances