The major probelm of this smasung galaxy j2 is strucking frequntly while using this phone.The ram of this samsung is less compare to any other mobiles but the cost to high to buy this samsung galaxy j2 .It heats the phone frequently while using it and it is very slippery while using this product.The speakers of this samsung produces very low sound we cant hear that sound clearly .The camera of this mobile is just 5mp on rear side of the mobile.This mobile is avaiable in only two colours and this mobile slightly thick