Nokia Lumia 720 mobile was launched in April 2013. The phone comes with a 4.30-inch touchscreen display offering a resolution of 480x800 pixels at a pixel density of 217 pixels per inch (ppi). Nokia ...
Apple iPhone 4S mobile was launched in October 2011. 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 ...