Micromax Canvas Nitro 4G E455 official Pictures. Micromax Canvas Nitro 4G E455 is a Smartphone of micromax. The Micromax Canvas Nitro 4G E455 Android Smartphone. Announced Aug 2015. Features 5.0″ Display, Snapdragon 415 Chipset, 13 MP Primary Camera, 5 MP Front Camera, 2500 MAh Battery, 16 GB Storage, 2 GB RAM, Corning Gorilla Glass 3. Micromax Canvas Nitro 4G E455 price starts.