The Galaxy S8 is super smart phone which the world have ever seen. It is like a mini robot. This has very attractive features by which any consumer in the market can easily convince to buy it. It is a single sim phone and can support all networks( 4g, 3g, 2g). this phone is released on april 2017. It has corning gorilla glass and is dust proof and water proof also. The screen size is 5.8 inches and the resolution is 1440* 2960(570 ppi). the android version is 7.0 and the software is exynos 8895 octa with snapdragon processor 835. It has 64 gb memory and 4 gb ram. The back camera is 12 mp and front camera is 8 mp. the battery backup of this phone is 3000 mah and has fast charging feature also. The sound of this phone is very good. this phone is user friendly. the design of this phone is very attractive. I recommened to buy this phone to every one. Thank You