Micromax canvas fire 4 such a good mobile. Its not high cost and not lower cost. 5200/- is perfect cost it is . This mobile operating system is very simple. And black colour this mobile is great. This mobile having OS is Lolipop .
And not aviable for 3G network in this mobile. Thz mobile Internal memory 8 GB and Expandable is 32 GB. And Ram is 1 GB. This mobile nice features in low budget.