Micromax Bolt D321 smartphone was launched in February 2015. The phone comes with a 5.00-inch touchscreen display with a resolution of 480 pixels by 854 pixels. Micromax Bolt D321 price in India starts from Rs. 4,740. The Micromax Bolt D321 is powered by 1.3GHz dual-core MediaTek MT6572 processor and it comes with 512MB of RAM. […]