samsung galaxy watch 2019 (46mm) bluetooth, wi-fi, gps smartwatch, sm-r800 - international version (silver) samsung electronics stay connected on the move with this 46mm samsung galaxy watch. it has wi-fi and bluetooth support and includes 0.75gb of ram and 4gb of internal storage for music, photos and more. this 46mm samsung galaxy watch comes in silver and uses gorilla glass dx+ technology for added protection against accidental fall damage.