Dear aspirant your question seems to be incomplete. But I think you are most likely to know about them for bteçh.

All these four colleges namely DTU, NSUT, IGDTUW, IIIT delhi are situated in Delhi with an average package of 12 to 13 lakh. But if we look at these colleges according to location, college life ,placement then the best order is-

1. NSUT

2. DTU

3. IIIT delhi

4. IGDTUW

You might be wondering why I have put IIIT delhi at 3rd position. So the reason is it fees of 4LPA whereas fees of NSUT and DTU is approx 2LPA and that of IGDTUW is 1 LPA. If you would like to look at other colleges according to your jee rank then use the college predictor:

https://engineering.careersp360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer