The Westinghouse LD-4055 40" Class LED HDTV lets everyone enjoy watching movies and TV shows with 1080p Full HD picture quality. The 16:9 widescreen format and 4,000:1 contrast ratio gives movies a cinematic feel with vivid images and outstanding color accuracy. Experience scene transitions that keep up with the action thanks to the 120Hz refresh rate. It has a slim, space saving design, with credits to its LED backlight technology, and an HDMI port for you to plug in your HD device.