I am using the last variety of this phone i.e. Gionee f103 it comes with 2gb RAM and 16gb ROM with 4g volte connectivity.after using 6 month I got update of mashmallow 6.0. after updating I had faced some problems in this phone it suddenly gets reboot and lagging problem.the camera is also not good in this ph. U have more option in this price range like xiaomi redme s3 prime although it comes with 3gb of RAM and 32gb ROM.lenovo k4, asus zenphone max.i would not recommend this phone.