DTU has a better campus than NSIT in terms of infrastructure and facilities. DTU campus is well-maintained and even the unused areas are treated as parks and are great spots for taking a break. NSIT has a lot of unused land that is left untamed and resembles a jungle bringing down the overall appearance of the campus. NSIT also is home to insects and snakes which makes the campus environment unsafe.
DTU has a huge auditorium that can house 400+ people while NSIT auditorium is pretty small. DTU has a massive OAT(Open-air theatre) and also a mini-OAT. The classrooms in DTU are designed in an elevated style and most classrooms are fully air-conditioned. DTU canteen is bigger than NSIT's although both colleges have Amul shops. NSIT has poor sports facilities.DTU is home to a huge batch and thus has huge academic blocks although the accommodation facilities are highly lacking.
Overall DTU campus is more appealing and well-maintained than the NSIT campus and also enjoys better connectivity.