Micromax Bolt A47 is designed for work and fun on the go, Bolt A47 is powered by a powerful 1.3 GHz Quad core cortex A7 processor and 256MB of RAM allowing users to multitask with superfast speed. It features an expandable memory up to 32GB which lets you store all that you love. Adding liveliness and style quotient, the Micromax Bolt A47 flaunts a light and sleek design with curvy body.