I used this Samsung Galaxy J5 mobile for couple of months and I was shocked to see that from the very first day the battery drains out within 6-7 hours without heavy internet usage. The cool feautures of j5 is camera of 13 megapixel rear and 5 megapixel front, super amoled display featuring nice picture quality and the android os. The drawbacks are firstly battery with very poor battery life, design with actually no design, poor sound quality, the headphones are also not samsung's premimum headphones and most important it slows down from the very first day. Although considering the price the features are nice if and only if the battery life would have been better. So actually the features are of no use due to such battery life. I don't think there is any valid reason to buy this phone as there is plenty of options now a days with sony and htc.