So Ultra HD TVs aren't technically "4K" by the specifications ... There are other aspects of picture quality, such as contrast and color, that are far more important than resolution.

even when compared to other Ultra HD TVs. What you’ll love: It has 3D object-tracking sound, where the sound follows the direction of the objects on the screen. It has dynamic crystal color with ...

The most important thing to know about Full HD screens is that they pack a resolution of 1,920 x 1,080 pixels. So far, so simple. Next comes 4K, also known as Ultra High-Definition Television, Ultra ...