Archos Sense 50 X was officially announced in June 2017, Device released in September 2017Mobile Network Support and BandArchos Sense 50 X have Dual Card Slots,Archos Sense 50 X support all GSM Based network providers. Archos Sense 50 X mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 900,HSDPA 2100,Archos Sense 50 X also support LTE based 4G Networks Support at Frequency level LTE 2100,LTE 800,LTE