Finally, theHDformats of digital TV have a different aspect ratio than analog TVs. An analog TV has a 4:3 aspect ratio, meaning that the screen is 4 units wideand 3 units high.
The introduction of Internet-ready HD TVs in the next few years presents a major threat of disintermediation for TV operators (cable, satellite, and telecom companies), as consumers will be able to access high-quality online video directly through their HD TVs.
In addition to an enhanced line of M-Series Razor LED Smart HDTVs, VIZIO will also be unveiling its first Ultra HDTV offerings this year at CES. With four-times the resolution of Full HD 1080p, the premium XVT-Series Ultra HD Razor LED Smart TVs with Theater 3D offer the ultimate in resolution and picture quality.