ZTE CYMBAL-T was officially announced in November 2016, Device released in November 2016Mobile Network Support and BandZTE CYMBAL-T have Yes Card Slots,ZTE CYMBAL-T support all GSM Based network providers. ZTE CYMBAL-T 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 1700,HSDPA 1900,ZTE CYMBAL-T also support LTE based 4G Networks Support at Frequency level LTE 2600,LTE 850,LTE 1700,LTE 1900,