The B.Tech programs offered by CU are far superior to Heritage in almost every parameter.
Student Crowd:(CU>HIT)
Going by the recent cutoff trends, the closing rank for CSE at HIT is around 3.5k, whereas for CU it is around 1.1k. Many students from HIT CSE in fact shift to CU Chemical, Electrical, Instrumental during the spot rounds.
Faculty Base: (CU>HIT)
Reputation: (CU>HIT)
CU is consistently ranked in the top 10 by NIRF. It also has a good ranking in Asia as well as the world. SN Bose, APC Ray, MN Saha are a few from the vast list of world-renowned alumni of CU.
Outcome: (CU>HIT)
Infrastructure: (CU>HIT)
Judging by all these factors I will say CU is definitely a better option than HIT.