PES University is the best of the three because it is autonomous, whereas the other two are still affiliated with VTU. Because PES University is an autonomous college, it has a better course than other VTU colleges, and for your information, it is ranked third in Karnataka engineering colleges. However, the only way to get into PES University is to take the PESSAT or KCET; COMED-K scores are accepted in the other two colleges and the KCET.
They have superior infrastructure, resources, and financial resources. PESIT South Campus shares placement with PESIT Main Campus, so placement students from both campuses almost receive equal pay. However, it would help if you score well in either the CET or the COMED-K to be admitted to any of the PESIT south campus branches.
All three universities are the best in their own way. Be it infrastructure, facilities, faculty, or anything else. As PES main campus is a huge university and has a large diversity in fields and subjects. PESIT is specialized for a particular field of study. PES Mandya is located in a rural area making it a natural and better environment for students away from urban stress.
Ranking:
Courses:
Placement and Infrastructre:
PES University (Main campus)
PESIT (South campus)
PESCE (Mandaya)
B.Tech in CSE is offered only in PES main campus other two offer only B.E in CSE. These are the main differences and similarities between these three institutes. As the matter of fact, there are still many points that may declare the ups and downs of the three. But looking at the statistics PES main campus is best among the three.