Gionee S9 was officially announced in November 2016, Device released in November 2016Mobile Network Support and BandGionee S9 have Hybrid Dual Sim, (Nano Sim) Card Slots,Gionee S9 support all GSM Based network providers. Gionee S9 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 1900,HSDPA 2100,Gionee S9 also support LTE based 4G Networks Support at Frequency level LTE 2100,LTE