Videocon Krypton 22 V50TF was officially announced in May 2017 , Device released in May 2017 Mobile Network Support and BandVideocon Krypton 22 V50TF have Dual Card Slots, Videocon Krypton 22 V50TF support all GSM Based network providers. Videocon Krypton 22 V50TF mobile device support 2G Band Frequency at GSM 900,GSM 1800 and Hight Speed 3G Network Band at HSDPA 900,HSDPA 2100, Videocon Krypton 22 V50TF also support LTE based 4G Networks