SAMSUNG GALAXY J7 is a very good smart phone with awsome features.Basically its famous for its 4 special features.Samsung Galaxy J7.It has 5.5 inch display(720*1280 pixel), 13 MP camera, 2 GB RAM with snapdragon 617and 3300mah battery life.It supports GSM/HSAPA/LTE networks.Android latest verson Marshmallow v 6.0.1 is present with octa core processor.Internal memory capacity is 16GB and also SD card upto 265 GB also present in it.Primary camera is 13MP and secondary camera is 5MP.Both are LED flash connected.FM radio, RDS, recording are also present in it.All over it is a very good smart phone now a days.WLAN and GPS facilities also present in it.It is availble in white, black, rose gold and gold colour.