PPI can transform your display experience; we've got all the facts for you The phrase 'pixels per inch' is used broadly across all kinds of electronic devices. This article explains what it means, how ...

When I was in school I learned that computer screens resolution was 72 pixels per inch. I also have happened to read the same thing in many mags, and books.<BR><BR>However quick and simple math tells ...

Sunday: Cheap phone photography, editing apps, and a history lesson Sunday: Cheap phone photography, editing apps, and a history lesson The technological foundation of mobile photography How to take a ...

The sharpness of images on a MicroLED screen is limited by how tightly the pixels that make up the display are packed. MIT scientists have taken a unique approach to packing them much tighter, by ...

Google's Pixel lineup of phones is packed with smart features - but a few setting tweaks can make them even better, older models included.