The Micromax X406 features are 1.8-inch TFT (128 x 160 pixels) display with a pixel density of 114ppi. It comes with preloaded apps like calculator, Stopwatch, calendar and alarm. Additional features include FM recording and document recorder. The device is stacked with a 0.3MP main camera inclusive of digital zoom feature which renders decent picture quality. On the storage ground, the device houses memory expansion slot which can take up to 8GB using a memory card. In order to keep the show running for a fair period of time, there is an 1,800mAh li-ion battery which results great backup. The users can share different files via Bluetooth. The dual SIM handset is available in black colour.