Micromax a 106 unite 2 device is 3g supported mobile.recently I purchased it for 5600 rupees.its normal size is 4.7 inches and resolution is 480* 800 pixels and it is multi touch mobile.and itcontains Android os , v 4.4.2 kit kat version and upgradable to v 5.0 lolipop.and internal memory in this device is 1gb ram and card slot up to 32 gb.primary camera contains 5mp and 2 mp from secondary camera.generally I used this mobile 3 months.after that this device got repaired and also repair gets too late that is time taken process.another biggest disappointment is battery.it contains 2000 mah .and battery is very very dull from micromax.overall I used this mobile three months only.so this product disappointed me. .