PPI – Pixels Per Inch

By | August 7, 2018

The PPI of a monitor is a measure of its size in inches and the total number of pixels in the horizontal and vertical directions. It is important to account for PPI when choosing a monitor for a client to ensure a positive user experience. A 20-inch 4k monitor would be virtually useless, as the elements of the Windows interface would be incredibly small. I recommend a PPI between 90 and 120. PPI Calculator