Samsung Galaxy J7 Neo SM-J701M was officially announced in July 2017, Device released in July 2017 Samsung Galaxy J7 Neo SM-J701M made under Galaxy Series.Mobile Network Support and BandSamsung Galaxy J7 Neo SM-J701M have Dual Card Slots,Samsung Galaxy J7 Neo SM-J701M support all GSM Based network providers. Samsung Galaxy J7 Neo SM-J701M 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