Really I would share my persnal expries about this mobile phone I would boght this mobile phone nearlly 9months ago.This modile phone is not succesfull and not give me a satisficasion fully because this mobile phone fechers is low & price is high.So I explane its fechers this mobile phone is dual sim or Andorid v6.0( Marshmallow) & 3GB ram or 4GB internal memory or 2TB expandebal memory & 13mp back camera with auto LCD Flash light 4mp frant camera and 4G suppoter & price is 17, 999.