I m very thankfull to samsung to devolap such a device. I m using it since 3 month it never let me down. Gud battey life. Camera clearity and most adjaustaglble flash insensity. Blue light filter function is really gr8 for late night users like me. Glass at back side gives it a prmimum look. 2 gb RAM work very well even heavy usage. Multi-window fucntion really gr8. You do many task at same time. And most bt not least its very handy and in budget. So guy I stronglly recomend to think before you any phone. Samsung is best. Gud work by team samsung