Printer friendly
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What does PPI stand for?

PPI stands for Pixels Per Inch

This definition appears very frequently

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We have 388 other meanings of PPI in our Acronym Attic

Samples in periodicals archive:

As the human eye can only see around 300 pixels per inch, the screen of these smartphones have 326 pixels per inch, making texts and images look more similar to a high quality printed version.
The German e-passport program requires that devices have 500 pixels per inch (PPI) definition, similar to the FBI's Appendix F Certification, in order to ensure that fingerprints taken during enrollment comply with the widely accepted image quality specifications.