When Apple introduced Retina display in iPhone, they said that a smartphone must have 300 pixels per inch (ppi) for it to be called a Retina display. The 300 ppi is enough for human eye to not notice individual pixels. If 300 ppi is enough for human to not notice individual pixels, why should there be a phone with 458 ppi?
Isn't 326 pixels enough for any phone? If 326 ppi is enough for complete clarity viewing, why would any phone have 458 ppi? That means any phone which has more than approximately 300 ppi is waste of money, waste of battery life, waste of RAM and processor..?
Isn't 326 pixels enough for any phone? If 326 ppi is enough for complete clarity viewing, why would any phone have 458 ppi? That means any phone which has more than approximately 300 ppi is waste of money, waste of battery life, waste of RAM and processor..?