LeEco Le Max 3 was officially announced in October 2017, (Expected Announcement), Device Expected to Release in and it was not yet officially released,Mobile Network Support and BandLeEco Le Max 3 have Dual, (Nano Sim) Card Slots,LeEco Le Max 3 support all GSM Based network providers. LeEco Le Max 3 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,LeEco Le Max 3