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

Ultra HD, colloquially known as "4K," is everywhere on TV shelves and online this year. Previously restricted to only high-end models, 4K resolution has become so inexpensive that your next 50-inch or ...

Home screens now handle streaming, sports, casual gaming, fitness videos, and the occasional work presentation. Smooth navigation, quick voice search, and reliable casting turn a TV into a daily hub.

Sure, there are plenty of Ultra HD televisions floating around the Las Vegas Convention Center, but how will you find anything suitably super high-res to play on them? Netflix, Amazon and a few others ...

Now that you've finally outfitted almost every room in your house with a flat-panel HDTV, there's a new technology being touted as the next big thing: ultra high-definition, or UHD, TV. It sounds ...