This upcoming handset is, basically, a Galaxy J3 (2016) powered by a Qualcomm Snapdragon 430 SoC, but also featuring 2 GB RAM and 16 GB internal storage. Other carriers are expected to sell it as the Galaxy J3 (2017).
http://www.notebookcheck.net/Samsung-Galaxy-J3-Emerge-coming-to-Sprint-in-January.188055.0.html