Spice Stellar Mi-451 3G was officially announced in August 2014, Device released in August 2014Mobile Network Support and BandSpice Stellar Mi-451 3G have Dual Card Slots,Spice Stellar Mi-451 3G support all GSM Based network providers. Spice Stellar Mi-451 3G mobile device support 2G Band Frequency at GSM 850,GSM 900,GSM 1800,GSM 1900 and Hight Speed 3G Network Band at HSDPA 2100,comes with network handling support with Network settings and work offline with flight