Samsung Galaxy S Duos mobile was launched in November 2012. The phone comes with a 4.00-inch touchscreen display offering a resolution of 480x800 pixels at a pixel density of 233 pixels per inch (ppi) ...

Samsung Galaxy S Duos 3 mobile was launched in September 2014. The phone comes with a 4.00-inch touchscreen display offering a resolution of 480x800 pixels. Samsung Galaxy S Duos 3 is powered by a ...