Most TVs sold today have 4K screens, and many computer monitors also feature 4K panels. But what does 4K actually mean, and how does it improve visual quality ... image than an HD one.

The terms UHD and 4K have become so conflated that TV makers, broadcasters, and tech media use them interchangeably—but ...

Want to buy a TV but can’t decide which one to choose? Whether you're looking for stunning 4K picture quality, exceptional ...

The new H22 SoC is capable of encoding 4K Ultra HD video at 60 frames per second ... and sports cameras with outstanding video quality and extended battery life.” The H22 includes a highly optimised ...