Ultra High Definition TVs, often referred to as "4K" TVs, can display four times the detail of typical HDTVs. How noticeable is the improvement? Is there any 4K content available? We'll tackle these questions and more.
Samsung's 4K Ultra HD TVs offer four times the detail of 1080p TVs. Plus, Samsung made sure that their video processing, connections, and LED backlight are equally state-of-the-art. And they made 4K upconversion a top priority so your 1080p sources will look better than ever.
Sony's Ultra high-definition or "4K" TVs give you four times the resolution of traditional high-def TVs. That's four times the pixels, and four times the detail, that provides you with an image containing more depth and shades of color than you've probably ever seen before.
4K TV resolution is the next big thing in HDTV technology, but what does it mean? Crutchfield expert Steve explains how 4K gives you 4 times the resolution of 1080p, and how that affects the detail and depth you experience as you watch.