Micromax Bolt A40 smartphone was launched in September 2013. The phone comes with a 4.50-inch touchscreen display with a resolution of 480 pixels by 854 pixels. Micromax Bolt A40 price in India starts from Rs. 4,799. The Micromax Bolt A40 is powered by 1GHz Spreadtrum SC6820 processor and it comes with 512MB of RAM. The […]