Uk samsung s8: build glass front (gorilla glass 5), glass back (gorilla glass 5), aluminum frame.
platform os android 7.0 (nougat), upgradable to android 9.0 (pie), one ui. internal 64gb 4gb ram. wlan wi-fi 802.11 a/b/g/n/ac, dual-band, wi-fi direct. positioning gps, glonass, bds, galileo. nfc yes.