On almost all 4K TVs, the 3,820x2,160 pixels are separate discrete little picture units, and if you look closely (or use a magnifying glass) you can see them all. Projectors, meanwhile, use DLP ...

Now, thanks to Reddit user _R1zz_, you can download the Google Pixel "living universe" wallpapers in 4K for your desktop. They look great!

In terms of pixel density, it works out to 125 PPI. That's a little short of the circa 140 PPI of a 32-inch 4K monitor. It's quite a ways off the 166 PPI of the new 4K 27-inch OLEDs we mentioned ...

Sony's PlayStation 4 Pro (launching in November) and Microsoft's Xbox One Scorpio (launching late next year) are giving the pixel-counters out there a new, 4K-sized battlefield to fight over.

Google has released a new Camera update — v 7.4 — for Pixel smartphones that delivers a 4K video toggle that's easier to access.

The Pixel 4 and Pixel 4 XL do not support 4K 60fps videos and Google's reasons for it are far from convincing. Read on to find out more.

The 32-inch 4K will use it, too, with the idea that it will help perceived smooth motion in fast-paced games. Given the 0.03ms response of the OLED panel, and 240Hz refresh, it's maybe odd that it ...

Come pixel-peep what the PS5 Pro can maybe actually do ... Optimally, you should then display them on a big 4K screen, like the one you might use with the PlayStation. Tap here for the full 4K image.

The Google Pixel 8 Pro 4K video samples are here, seemingly early. That YouTube channel shared a video with several scenes shot with the Pixel 8 Pro, both during the day and night.

As a 27-inch, 4K panel, the resolution squeezes plenty of pixels per inch. That means it's a supremely clear picture and great for gaming but also handles text with aplomb.