Only the best features reside within this thin 3.9 display (wall mounting capable), including 1366 x 768 native resolution, wide 16:9 aspect ratio and multiple video input sources, two of which support HDMI technology. Vivid colors with breathtaking response times are sure to carry you into the high-definition future. Note: You must have a source of HD programming in order to take full advantage of an HDTV. Otherwise, the picture quality of an HDTV without an HD source may not be much better than a standard-definition TV.