Nokia lumia 520 windows phone 8.1 is not better for now and no good use of money becouse now many device are available in market with less prize& more features then this phone
This phone has no flash light to click on dark
And its also dont have front camera to click pictures, it has not as good ram and feature as its price
It is also quite difficult or hard to use
So maybe it is not fruitful to buy this phone