Hi friends my name is kushal kataria. I have purchased samsung galaxy j7 about 8months before. It is very good smart phone it has 2gb of ram and 16gb of internal storage. It has latest marsmallow 6.0.1 . Its storage can be increased upto 128 gb. Its camera clearty is very very good as it have 13 mp rear and 5 mp front camera with flash on both sides. Its battery backup is very good and lasts for a full day as it has 3300mAh battery. It also have very good sound clearity. But its looks is not very good like it ought to be.