Samsung Galaxy On Nxt G610 was officially announced in October 2016, Device released in October 2016 Samsung Galaxy On Nxt G610 made under Galaxy Series.Mobile Network Support and BandSamsung Galaxy On Nxt G610 have Dual, (Nano Sim) Card Slots,Samsung Galaxy On Nxt G610 support all GSM Based network providers. Samsung Galaxy On Nxt G610 mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 900,HSDPA