Joke Collection Website - Public benefit messages - Excuse me, IPHONE5 is a 4-inch screen with a resolution of 1920* 1280 and PPI=577?

Excuse me, IPHONE5 is a 4-inch screen with a resolution of 1920* 1280 and PPI=577?

The screen size of Apple iPhone 5 changed for the first time, from 3.5 inches to 4 inches, and the resolution was 1 136x640, reaching the level of 326ppi. The new screen can realize 5 lines of icons. Because the touch sensor of iPhone 5 is integrated in the screen, the touch sensitivity is quite high, which is said to be the most accurate display screen in the industry at present. In addition, Apple removed a layer from the screen of iPhone 5 to make it clearer. The screen saturation of iPhone 5 has increased by 44%, which is said to be the most advanced display at present.