Micromax Ninja 3.5 A54 is yet another new Dual SIM smartphone by the company to be available in India. Indian online retailer Flipkart is currently offering the device at Rs.4,599. Micromax Ninja 3.5 A54 pictured below, runs on Android OS v2.3 Gingerbread and powered by 1 GHz Qualcomm Scorpion processor. It sports 3.5 inch 320 x 480 Pixels resolution touchscreen display and comes with 130 MB internal memory, 256 MB RAM, microSD card slot and 3 MP rear camera. Usual connectivity features 3G are also included.It finally packs 1300 mAh battery along with this device.