Hello Abhi,
Well one way to look into the question is that NIT is a government institution whereas institutions like BITS Pilani- Hyderabad campus, is a private institution. Package is more or less the same it all depends on your skillsets and your efforts and sincerity.
All the best.
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile