Pixels Per Inch Explained: The Essential Guide to Screen Resolution
This article explains what it means, how to calculate it, and how to use it. What Does ‘Pixels per Inch’ Mean? The pixels per inch of a display is what’s referred to as thepixel densityorPPI. Lifewire So now you know your display’s PPI… but what good is it? If you were just curious, you’re done! What you’ll need isthe diagonal display size in inchesandthe resolution of the screen. Both of these numbers can be found on the technical specifications page of your display or equipment....