Most televisions and films are now available in 4K resolution, allowing you to see them in a much sharper quality than HD could ever support. However, not all forms of 4K are the same. To ...

If you've seen TVs in stores or shows on Netflix labelled with '4K' or '1080p' resolutions but aren't sure what that means or, indeed, what the differences between them are, you've come to the ...

4K resolution is now within reach of everyday PC users, promising a massive improvement to image quality, with four times the pixels of a 1080p display. A 4K monitor is useful not only in games ...