Many have pointed out that the campuses of BIT Pilani (any location) are no doubt better than MNNIT Allahabad. However, this answer does not focus on this, which does not signify that it is not a good institute. It is the best institute, and both of these institutes are the best choice considering your future perspectives.
Many people vote like Pilani campus > Goa campus > Hyderabad campus, considering some of the courses. So, if you want to study CSE, then honestly, it is Pilani= Goa= Hyderabad. But you must also think about the weather and hometown proximity.