Micromax Canvas Unite 4 Plus was officially announced in July 2016, Device released in July 2016Mobile Network Support and BandMicromax Canvas Unite 4 Plus have Dual Card Slots,Micromax Canvas Unite 4 Plus support all GSM Based network providers. Micromax Canvas Unite 4 Plus 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,Micromax Canvas Unite 4 Plus also support LTE based 4G Networks