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.

Aspect ratio measures the relationship between the width and height of a display, sensor, or image. A common aspect ratio is 16:9, which means it's 16 units wide and 9 units high. There are many ...

This might sound like arcane data only film nerds need to care about, and to a certain extent it is, but things are becoming a bit blurrier when it comes to “standard” aspect ratios for content.

Due to the hole size and the distance between the perforations the resulting film had an aspect ratio of 4:3. At the dawn of the TV era this 4:3 standard continued as the standard however it was ...

Here's to a new standard in gaming panel aspect ratios, baby. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Alright, what's with these ...