You can choose the image aspect ratio when you take a picture on your iPhone, so does that mean you’re stuck with it?

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.

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 4K action camera is getting a new 4:3 video recording upgrade that utilises the sensor's full height and width. This new video setting can be updated via the GoPro Quik app.

Obviously, the new aspect ratio is intended for social media content, but shooting in 4:3 has several use case scenarios. For instance, it can be the perfect choice for capturing video from a ...