Placement is one of the most crucial factors a student should be concerned about while taking admission in the colleges. Both the universities you have named are private deemed to univesities. Now if we see the placement stats then in SRIHER its much better compared to VISTAS. SRIHER offers a placement of around 80% in BPharm where as in VISTAS the percentage is mere 45-50%. Also from the package point of view and the tie up's with different companies, SRIHER is more efficient. The college have tie up's with CIPLA, Ranbaxy, Mankind etc. Also from the curriculum perspective as well, SRIHER is ahead of VISTAS. So SRIHER will be a better choice than VISTAS if you wish to take admission on the later entry basis.

To know more about SRIHER visit the link below:

https://www.careers360.com/university/sri-ramachandra-institute-of-higher-education-and-research-chennai

To know more about VISTAS visit the link below:

https://www.careers360.com/university/vels-institute-of-science-technology-and-advanced-studies-chennai

I hope this answer helps. All the very best for your future endeavors!