Celkon AR 50 was officially announced in October 2013, Device released in October 2013Mobile Network Support and BandCelkon AR 50 have Dual Card Slots,Celkon AR 50 support all GSM Based network providers. Celkon AR 50 mobile device support 2G Band Frequency at GSM 900,GSM 1800 and Hight Speed 3G Network Band at HSDPA 2100,comes with network handling support with Network settings and work offline with flight Mode. Device Body Design and Display Celkon