Micromax Canvas 4 Plus was officially announced in September 2014, Device released in September 2014Mobile Network Support and BandMicromax Canvas 4 Plus have Dual, (Micro SIM + Normal SIM) Card Slots,Micromax Canvas 4 Plus support all GSM Based network providers. Micromax Canvas 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,comes with network handling support with Network