This Samsung Galaxy S8 sm-g950u 64GB GSM unlocked Android smartphone is certified Refurbished. It is 100% functional and in near perfect cosmetic condition with the possibility of a few light hair marks. It will not come in its original packaging but will include a certified cable and UL approved power adapter. Headsets, SIM card and manual are not included. This Samsung Galaxy S8 sm-g950u 64GB GSM unlocked Android smartphone is fully functional with mobile, AT&T and all other GSM networks. It will not work on Sprint, Verizon, boost, Virgin Mobile or any other CDMA network.