After the new update battery draining 25% faster and slight heating is there. My mobile loosing 1% of battery every 2 minute of screen on at high brightness. But mobile is faster than before. Samsung should take a look at this.A good average phone from Samsung. The screen is good and the performance is decent. A good phone for those who want a samsung phone with a budget of Rs. 8000.Samsung Galaxy J2 smartphone with 4.70-inch 540x960 display powered by 1.3GHz processor alongside 1GB RAM and 5-megapixel rear camera.