Apple iPhone 4 mobile was launched in June 2010. The phone comes with a 3.50-inch touchscreen display offering a resolution of 640x960 pixels at a pixel density of 326 pixels per inch (ppi). Apple ...
This smaller, more affordable iPhone has a 4-inch screen, high-quality 12-megapixel camera, A9 processor, fingerprint reader, and Apple Pay. Other features include metal-and-glass design ...