![]() Resolution: Usually refers to pixels, but mainly describes how much detail an image has and how large it can be printed or magnified before it starts to pixelate. PPI: Pixels per inch is used for computer monitors and other devices with screens. Out of all printer types ink jet printers are more forgiving and can print a great image at 240 dpi. Most printers optimum quality is 300 dpi even if they don't use dots. ![]() The standard is 300 dpi for most ink jet printers. See the header graphic above.ĭPI: Dots per inch usually referred to how many dots a printer plots in a inch. An image is created with millions of these tiny squares. ![]() Here is a list of terms and what part of an image they refer to. Everything depends on pixels, pixels, and pixels. I'll show you some simple math, but I must explain some details. Having only a couple numbers of any of the above you can calculate or estimate all the other information. What's the difference between pixels and resolution? It's kind of the same thing - they are all related to each other. Pixels vs DPI vs PPI vs Resolution vs Image Size vs Megapixles vs File Size vs Scan Resolution It's even used when describing sharpness and image detail. ![]() When asking what resolution something is the answer can be given in many ways, such as in pixels, dpi, or megapixels. People use the term "resolution" loosely. ![]()
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