Hello friends . Samsung j7 is excellent phone .It has 1.5 gb ram.It camera quality is very good.It has 13 mega pixel back camera and It has 5 mega pixel front camera.Its has 5.50 inch display.The cost of this phone is very cheap that why any person can buy this phone.It has so much benefits of phone.You can play any games and you can use any sites.It has 1.5 processor. .Its cost is 15000.Samsung j7 is 4g phone. .