It is light weight phone i.e.155g. Samsung Galaxy s8 is build with corning gorilla glass 5 back panel. Size is 5.8inch. 3D touch screen is given, only home button. Android version is OS 7.0 nougat. Processor of that phone is octa core ( 4* 2.3GHZ & 4* 1.7Ghz) . Samsung company gives best RAM IS 4G and internal storage is 64GB. Camera of that phone is brilliant, primary camera is 12mp/26mm with phase detection auto focus, oil, LED. secondary camera is 8mp. Features of this phone are Iris scanner, finger print, gyro, proximity, compassion, barometer, heart rate, sPo2. Battery of this is 3000mAh and it is non-removable. Fast battery facility gives by Samsung in that phone.
It is not cheapest phone because its price is approximate 60, 000.
At end this phone is brilliant features, camera, display, body but big price.