The Galaxy J7 (2017) is the latest annual edition of an already popular phone. The J series has already shaped as a home to some solid midrange propositions and the Galaxy J7 (2017) is meant to spice things up even further. The newcomer is blurring the lines between the J series and the A series just as we thought we had Samsung's portfolio segmentation all figured out.
Source: http://www.gsmarena.com/samsung_galaxy_j7_2017-review-1632.php