ZTE Overture 2 was officially announced in June 2015, Device released in June 2015Mobile Network Support and BandZTE Overture 2 have Yes Card Slots,ZTE Overture 2 support all GSM Based network providers. ZTE Overture 2 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 1900,HSDPA 2100,ZTE Overture 2 also support LTE based 4G Networks Support at Frequency level LTE 700,LTE 850,LTE 1700,LTE 1900,