Nokia lumia 520 may feel a good handset but its one of the bad handsets.
It just has 4inch screen. With 480x 800 resolution. The display quality is bad and durability is worse. This screen breaks easily.
It just has 512mb of ram. As most of the windows games runs on 1gb ram it just can’t handle gaming. The performance is also bad and it hangs very much.
The battery life is good.
The phone is very thick n bulky. The cover is also not very good
The camera is 5mp without flash. Which is very bad.
The softwere updates are preety worse. They just hangs on 512 mb ram
Dont consider buying this mobile