I have purchased this phone two month ago, this phone is one of best phone having great features in given price range. it comes with.
=> 3 GB RAM, 16GB internal memory which can be extended upto 128 GB.
=> having real camera of 16 M and front camera of 5 M with flash.
=> it comes with two sim slot with having 4G LTE, 3G, 2G connectivity.
=> it has superAmold display with full HD.
=> it has Android Marshmallow 6 as OS with Octa Core.
=> The processing spped of this phone is 1.6GHZ.
=> its battery capcity is 3300 mAh
Beside this all feature it volume is little low and need more time to charge but over all this phone is one of best phone.