Samsung galaxy j7 prime is very good phone its features are very good its sound qualties are very good 13 mp are rear camera 3gb ram 3300mah li-lon battery 5.51080×1920 pixeles GSM / HSPA / LTE dual sim nano sim and dual stand-by android OS, 6.0.1 ( marshmallow) 16, 32 gb fingerprint colour black, gold