Samsung galaxy j7 prime is a very good smartphone.i use this phone last 3 months.this phone sound quality is good.this phone camera is excellent rear camera is 13 mp & front camera is 8 mp.samsung galaxy j7 prime ram 3gb and phone memory 16 gb.this phone build quality is so good and design is pretty.samsung galaxy j7 prime in a metal body design.this phone many colours in available ex. white, black & gold.gold colour is very good colour for this phone.i really like so much this phone.all over samsung galaxy j7 prime is a excellent phone of j series phone.this phone feature is super.