Micromax A300 Canvas Gold official Pictures. Micromax A300 Canvas Gold is a Smartphone of micromax. The Micromax A300 Canvas Gold Android Smartphone. Announced Jun 2014. Features 5.5″ Display, MT6592T Chipset, 16 MP Primary Camera, 5 MP Front Camera, 2300 MAh Battery, 32 GB Storage, 2 GB RAM. Micromax A300 Canvas Gold price starts.