Pros of 552TX over the 221TX:
1.The 522TX has a 6th gen i5 as compared to the 221TX which has a 5th gen i5.
2.940m (4GB) in 522TX vs 940m(2GB) in 221TX
Cons of 522TX
1. Does not have a full HD display.
Purpose of the Laptop: Moderate Gaming(FIFA, COD , Battlefield, Some times demanding games...