Five months ago I buy black color Samsung Galaxy A2 core from online store. Samsung Galaxy A2 core having 2600mhA battery, 16GB internal storage etc, This phone is having a lots of problems such as the phone get heated so fast. Within 1 hours of use the phone heat up. Another problem is with the battery of the phone. The phone get discharged within few hours of use. The positive point of this phone is that it is having a good features, appearance and design. Samsung Galaxy A2 core having a good look but it is good from outside only it’s inside features are not so good.