The MicroMax Ninja A91 was announced in 2013, March. Released 2013, March With 4.5 inches, 55.8 cm2 (~65.0% screen-to-body ratio) TFT, Powered by Mediatek MT6577 (40 nm) and running Android 4.0 (Ice Cream Sandwich), the device delivered smooth performance and multitasking capabilities. Its 5 MP rear camera captured crisp photos and Yes video, while the Li-Ion, removable ensured long-lasting usage.