Micromax Canvas Fire 4G Plus Q412 official Pictures. Micromax Canvas Fire 4G Plus Q412 is a Smartphone of micromax. The Micromax Canvas Fire 4G Plus Q412 Android Smartphone. Announced Dec 2015. Features 4.7″ Display, MT6735P Chipset, 8 MP Primary Camera, 5 MP Front Camera, 2000 MAh Battery, 8 GB Storage, 1000 MB RAM, Corning Gorilla Glass 3. Micromax Canvas Fire 4G Plus Q412 price starts.