FRESNO, Calif. (KFSN) -- Sales of ultra high-definition TVs are up sharply this year. With their great picture quality, it's no wonder. Ultra high-def TVs offer four times the pixels of regular HD TVs ...

Just when you thought you had the sharpest picture possible on your high-definition television manufacturers are promoting ultra high-definition, also called ultra HD, UHD or 4K. Consumer Reports has ...

K Ultra HD TVs look similar on paper, but real differences emerge once you compare brightness, motion handling, upscaling and ...

With four times the pixel resolution of high definition and Sharp's proprietary Revelation™ 4K Upscaler, everything you watch on the AQUOS 4K Ultra HD LED TV appears sharper, more realistic, more ...

LG Electronics was nothing but net this week as it used a sponsorship of the NCAA’s Division I Men’s Basketball Final Four to promote both the LG brand portfolio and the nascent Ultra High-Definition ...

When Samsung, LG, Vizio and other tech heavyweights showed off their Ultra HD televisions at CES in January, the one thing they weren’t so eager to talk about was pricing. Now we know why: Samsung ...

The International Telecommunications Union (ITU) has agreed to draft a new Recommendation on the technical details for ‘Ultra High Definition Television’, but has decided that both 3840 x 2160 and ...

Three-quarters (73 per cent) of online US adults who saw Ultra High-Definition TV (Ultra HDTV) technology in a retail store are interested in owning the technology at some point in the future, while ...

The last major TV maker to jump into the 4K pool, Panasonic has made a 65-inch splash with the TC-L65WT600, its first with 4k Ultra-High-Def resolution. The 65WT600 is the first TV compliant with the ...

The Holy Grail of Ultra High-Definition TV entertainment lies in the ability to view native 4K content at home, and though it will take a little longer to make that ability broadly available, a few ...

The need for switching and signal conditioning is becoming increasingly important for next-generation networking equipment, especially as video continues to drive network bandwidth requirements ever ...