Hello guys I have buyed this phone on its release 20 sep 2015 and using it from a long time. I have to say its a great phone it doesn’t lags and 4 gb ram is too much I have to say its great to have such ram and also it has super amoled display with a ppi of 531 and the display quality was great it is to clear and bright. The battery of the phone is beast it has 3000mah battery with quick charge believe me its so fast its charges in only 78mins in my opinion its a great phone go ahead and buy it.