Hi guys I am vijay now I explane my parsonal experience with samsung galaxy a6 64 gb.the smartphone will be powered by 1.6 ghz octa core Exynos 7870 octa processor.a 4g of ram is ensure phone run smoothly even the most memory intensive application and show no signs of leg. 64 gb od internal storage will be open for expansion upto 256 gb via a micro SD card.the phone come with a large 3000 ma battery with 720* 1480 screen resolution is protected by a Corning Gorilla glass.it a best android smart phone.so use it.thanks