Panasonic Eluga U was officially announced in August 2014, Device released in August 2014Mobile Network Support and BandPanasonic Eluga U have Dual Micro SIM Card Slots,Panasonic Eluga U support all GSM Based network providers. Panasonic Eluga U 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,comes with network handling support with Network settings and work offline with flight Mode.