The specifications of this smartphone seem so attractive on paper but when you start using it, you will have have to carry your charger everywhere you go. This is because the smartphone literally has no battery backup and as soon as you start using the camera in the smartphone, the battery will go down very quickly. And if even by mistake you open some game, forget using your smartphone for the time until you have some power source near you. Such costly smartphones and such heated Snapdragon chipsets without any performance. Even the front camera is not good at all and I think Samsung must do something about it.