Alcatel Lume was officially announced in October 2016, Device released in October 2016Mobile Network Support and BandAlcatel Lume have Yes Card Slots,Alcatel Lume support all GSM Based network providers. Alcatel Lume 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,Alcatel Lume also support LTE based 4G Networks Support at Frequency level LTE 1800,LTE 850,LTE 900,LTE