I am using micromax canvas A1 and can say that it is a nice phone in a range of 5000 INR to 6000 INR. This phone comes with android kitkat operating system and has 4.5 inch display. It is equipped with 1 GB RAM and 4 GB internal memory. Also it has 32 GB memory card support like several other mobiles. Camera is also decent with 4 megapixel rear camera and 2 megapixel front camera.
The only drawback according to me is it’s low battery backup. It has only 1700 mah battery which makes it unfit for extensive use. So if you don’t have the habit of excessive use of phone then only you should buy it otherwise prefer Xiaomi redmi mobiles which are slightly higer in budget but has more facilities compared to this.