Micromax A90 is a smartphone. It comes with a 8 MP, LED flash primary camera. The phone is powered by a Mediatek MT6575 with 512 MB. The device has a 4.3 inches AMOLED capacitive touchscreen, 256K colors with a resolution of 480 x 800 pixels (~217 ppi pixel density). This phone runs on Android OS, v4.0.3 (Ice Cream Sandwich). It has 4 GB (2 GB user available), 512 MB RAM internal storage which can be expanded up to microSD, up to 32 GB. This phone has come with the Li-Ion 1600 mAh battery battery.