Apple iPhone 5 mobile was launched in November 2012. The phone comes with a 4.00-inch touchscreen display offering a resolution of 640x1136 pixels at a pixel density of 326 pixels per inch (ppi).
Apple iPhone 3GS mobile was launched in June 2009. The phone comes with a touchscreen display offering a resolution of 320x480 pixels at a pixel density of 165 pixels per inch (ppi). Apple iPhone 3GS ...