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 ...

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 ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. With the Big Game coming up in a few short weeks, now is the best time to pick up a new 4K TV at a shockingly low price. At the ...

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 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The first ultra high definition tv in the US ...

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 ...

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 ...

The International Telecommunications Union (ITU) has recommended a new standard for 'Ultra High Definition Television' (UHDTV), heralding what it claims is an "earth-shaking development" for ...

US trade body the Consumer Technology Association (CTA) and its member companies have launched the official industry display definition and logo for 8K Ultra High-Definition (UHD) televisions – for ...