Micromax A87 Ninja 4.0 official Pictures. Micromax A87 Ninja 4.0 is a Smartphone of micromax. The Micromax A87 Ninja 4.0 Android Smartphone. Announced Sep 2012. Features 4.0″ Display, 2 MP Primary Camera, 1400 MAh Battery, 130 MB Storage, 256 MB RAM. Micromax A87 Ninja 4.0 price starts.