Hi guyz, Am Yaman and I am using this phone for 6 months. This is a best product of its range. See many of rhe phone have more than 4 GB ram but the speed and the procrssor reaction is not so good. The c9 pro has a fast core processor which allow you to get your installed ap one click open and have a awosme camera for your cuye selfi. I suggest you to attach PM DSLR mobile lences to make c9 pro a mobile dslr. THANK YOU LOVE IT