Samsung galaxy j7(2016 edition) version is better than 2015 version. samsung many features are change in samsung galaxy j7(2016) version. first of all it change in RAM samsung j7(2016 edition) versionis 2 GB RAM abd other version have a 1.5GB RAM. samung j7(2016) its 16GB ROM and expandable to 128GB it have a 13 MP primary camera and 5MP front. Its s inch hd display fully smothlley touch screen. That version andriod Marshmallow and 3300 mAh battrey its very slim and stylish phone. taking a snap looking awesome. just one click.