Karbonn Yuva 2 was officially announced in December 2017, Device released in December 2017Mobile Network Support and BandKarbonn Yuva 2 have Dual Card Slots,Karbonn Yuva 2 support all GSM Based network providers. Karbonn Yuva 2 mobile device support 2G Band Frequency at GSM 900,GSM 1800 and Hight Speed 3G Network Band at HSDPA 2100,Karbonn Yuva 2 also support LTE based 4G Networks Support at Frequency level LTE 1800,LTE 850,LTE 2300, (VOLTE),comes with network