Links For More Information

Seiki Digital SE50UY04 50-Inch 4K UHD 120Hz LED HDTV

http://www.youtube.com/watch?v=uXBu9nxLN78

Sony XBR-55X900A 55-Inch 4K Ultra HD 120Hz 3D LED UHDTV

http://www.youtube.com/watch?v=v4eHJv2cMHM

Sony XBR-65X900A 65-Inch 120Hz 3D LED 4K Ultra HDTV

http://www.youtube.com/watch?v=i3RCMTMv9TU

4K Resolution
http://en.wikipedia.org/wiki/4K_resolution

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