Samsung Galaxy j7 Prime is a good phone with good speces 3gb ram and processor performs very well front camera is 8 mp that is awesome and the back camera is also 13mp with the apparture of 1.9 that perform excellent in low light conditions also the processing of the phone is very fast the phone the volte support means you can use Jio sim in it. The phones screen is also awesome because it is a full hd screen with amoled display that consumes less battery. Battery life is also good you may get 1 day of battery backup easily on this device . So you may buy this device this device is good to buy at the price tag of 18000.