future advert
Technology, tested

Sony 4K TV Preview & Demo

11:10AM 08th Oct 2012

Sony's new 84-inch Bravia TV is 4 times the resolution of a normal HD TV.

More articles that use this video

Ultra HD: Everything you need to know about 4K TV

Today's 1920 x 1080 resolution Full HD TVs present us with an image of around 2 million pixels. But a new generation of screens offer an 8 million pixel image.

Sony's 84-inch Ultra HD TV will be here in time for Christmas

Sorry Santa, Sony's KD-84X9005 is all we want for Christmas this year, but you may have trouble getting the 84-inch TV down the chimney.