Video technology and performance is advancing at a breakneck pace. It seems only a few years ago that ‘full HD’ (1080p) was the best thing ever, but now 4K video is the norm and there's a growing list ...

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 ...

1080p, also known as Full HD or FHD, has a resolution of 1920 x 1080 pixels. Displays with 1080p are roughly twice the resolution of 720p but just a quarter of 4K. The "p" in 1080p is a holdover from ...