For example, the aspect ratio of an earlier standard-definition (SD) screen was 4:3, which is a relatively square rectangle. The 4:3 means "4 to 3," or four units wide to three units high.

GoPro is rolling out a software update for its entry-level Hero camera that allows users to shoot 4:3 video in 4K. This is ...

You see, he’s a bit of an aspect ratio nerd. Only a proper 4:3 screen would do for emulating games designed for just such a display. Modern 4:3 displays are hard to come by, unless of course you ...

The GoPro HERO action camera now features a 4K 4:3 video mode and SuperView Digital Lens, enhancing ultra-wide immersive ...

Users can also crop their 4:3 videos to a 16:9 aspect ratio to get a more traditional widescreen look. The new 4:3 ultrawide and tall video setting and 86-gram weight, the HERO is now the smallest, ...

GoPro's (NASDAQ: GPRO) tiny, flyweight, 86-gram HERO action camera is getting a big upgrade that enables much wider, more immersive video with a new 4K 4:3 aspect ratio video setting and in-app ...