Looking at the infrastructure and the overall facilities/placement SRM is a very well known and popular college. It is a private college but the fees of SRM can be on the higher side as compared to both the other colleges. Prasad V. Potluri Siddhartha Institute of Technology also has a good big campus and infrastructure and facilities.You can read the student reviews of the colleges in the below link:-

https://www.careers360.com/university/srm-university-ap-amaravati/reviews

https://www.careers360.com/colleges/prasad-v-potluri-siddhartha-institute-of-technology-vijayawada/reviews