Sure, $1080 for a TV isn’t cheap, but other competing televisions sporting 3840 x 2160 resolutions still cost basically the price of a car, so if you wanted to be an early 4K adopter, this is ...

The only reason to use a 4K TV is if you're gaming on a PC or otherwise pushing pixels with your PC. All of the content right now is just upscaled 1080p.

However, we also understand that World of Warcraft likely isn’t the only game you want to play – so you might be looking for the best GPUs for 1080p or the best GPU for 4K as well.

You might think that 4K video would have replaced full HD/1080 video, but today’s cameras still offer both.

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 right ...