Hi Aspirant,

i personally haven't been in any of these colleges but it all depends upon you. Christ University provides you with extra study materials outside your syllabus, as in studying more than only books. Also, there is a good scope for placements. They also provide you with practical knowledge. Also, the college campus is bigger than any other colleges. The teachers are seemed to be well trained and highly qualified.

Whereas about BHU, it is said to be considered as central university. It also Provides students with a degree of honor for a particular subject.

So basically I provided you with a brief information. I hope this helps you t take an appropriate decision for yourself.  Good luck.