The Manual shows that Micromax is planning to launch its first Android 4.4 KitKat running Device “Micromax A106”. Going by the manual we can fore know about the sensors which it can have like gravity or proximity. It is a DUAL SIM phone with some expected features like Bluetooth, WiFI, GPS, 3G, front camera mated with rear camera etc. The new Micromax A106 includes removable battery and MicroSD card slot to expand the memory. Though nothing much have been said about the camera, display or battery capacity front. The specs that reveled through the User Manual were :-

Android 4.4.x KitKatDual SimGravity SensorProximity SensorWiFi3GBluetoothGPSMicroSD SupportRemovable Battery

Below are Screenshots of the manual where it was mentioned that MMX A106 will be running Android 4.4 KitKat.   You can download the leaked Micromax A106 User Manual from the below link :- Micromax A106 User Manual PDF