I am using this phone past 3 years so I am well known about all function this consist only 865 mb app memory it indicate u cannot install more than 12 application and after 2 month u have to reset your phone because performance decreses day by day .
all feature is given above about camera is that it has worst picture quality 12 mp= 5 mp of nokia phones
if we are talking about it is good but reset is necessary and u have to buy an memory card because it storage is limited. Hope you guys found this helpful