Dell Inspiron 15 3521 is best with under budget among the Inspiron 15 series.It’s good looking and performance like battery backup, execution of processes, etc. are good.It will be best suited for the students.And yes game with heavy graphics like Call Of Duty 4 and few other higher series, Dragon Ball Z Xenoverse, Naruto Shippuden full burst 3, etc will be run smoothly in it, without any game speed and graphics problem.Yes, I found the 500GB HDD a less storage capacity but it’s more than enough if you are more biased in learning or doing your office stuffs.And for the service and support, according to me Dell provides best support and services as it’s service center is every where.
So, ultimately this one is worth to buy for your children or for your office work.