Android or not Android , Samsung has always been giving the world the best and people pay them in return by purchasing their devices and increasing their sales. Just recently , Samsung has been plagued by a series of reports that questioned the market performance of its flagship Galaxy S4. Currently , the Samsung Galaxy S4 is the fastest selling Android device ever.
The Samsung Galaxy S4 first became available internationally at the end of April 2013 and it rolled out without major issues in most markets which was not a good response on a wide range. One year ago ,the initial sales performance of the Samsung Galaxy S3 was affected by availability problems which was caused by defective back covers but then it was acceptable.