Samsung Galaxy j7 prime is a good phone I am purchase this phone and using this phone this phone performance is very well and fast 3GB Ram perform faster the phone and also 16GB ROM and his CPU was very cool and this is the very good and slim phone also multi touch phone and his head phone is very very powerful and his voice of the phone is perfect I recommend that you will be purchased this phone and his price is very reasonable price for my opinion this is the best phone of Samsung series thanks