Sony XBR-55X850B Review – 55-inch 4K Ultra LED HDTV
30 May 2014
Excerpt: 4K is the future of HD TV. The Sony XBR-55X850B 4K Ultra HDTV generates over 8 million pixels on the display screen, which is the highest number of on-screen pixels generated by any TV so far for any incoming high-def signal. Compared to an HDTV that produces only 2 million pixels, the 4K UHD TV produces 4 times the clarity, brightness, sharpness and contrast produced by an HDTV.
Excerpt: In late 2012, Sony released the ginormous 84-inch XBR-84X900. Earlier this year, Sony followed with the 55 and 65-inch versions in the X900A series, which integrated a robust speaker system that flanked the screen.