i-mobile IQ X Leon was officially announced in December 2014, Device released in December 2014Mobile Network Support and Bandi-mobile IQ X Leon have Dual Card Slots,i-mobile IQ X Leon support all GSM Based network providers. i-mobile IQ X Leon mobile device support 2G Band Frequency at GSM 900,GSM 1800 and Hight Speed 3G Network Band at HSDPA 850,HSDPA 2100,i-mobile IQ X Leon also support LTE based 4G Networks Support at Frequency level LTE 2100,LTE 1800,comes