Hello friends, Now days there are many mobile companies which will provide you smartphones at least price. But after some time their performance goes down. But smartphone redmi 3s prime launch by mi is an exception to all that smartphone which will loose their performance after installing apps and using it roughly. It have 2gb ram and 16gb internal with 5 mega pixel and 13 mega pixel front and rear camera. The look of mobile and battery life is also very good with better sound quality. But you can use only 1 sim with sd card because this phone is made hybrid. But considering it’s cost that is Rs. 6999. It very good product in less price.