Samsung Galaxy S9 SM-G960 was officially announced in February 2018, Device released in March 2018 Samsung Galaxy S9 SM-G960 made under Galaxy Series.Mobile Network Support and BandSamsung Galaxy S9 SM-G960 have Hybrid Dual Sim, (Nano Sim) (Optional Single Sim Version) (4G VoLTE + 4G VoLTE) Card Slot,Samsung Galaxy S9 SM-G960 support all GSM Based network providers. Samsung Galaxy S9 SM-G960 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and