samsung galaxy s8 active at&t unlocked gsm phone w/ 12mp camera - meteor gray (renewed) samsung electronics this galaxy s8 active 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 galaxy s8 active is fully functional with t-mobile, at&t and all other gsm networks. it will not work on sprint, verizon, boost, virgin mobile or any other cdma network.