Both the colleges have their own uniqueness and their own pros and cons. And also let me tell you both are not so famous institutions.
Genesis Business School charges approximately 2 lakhs for MBA programs in Marketing, Finance Human Resource, etc. Very few companies like Aditya Birla Group, Amazon, Big Bazar and such visit the college but the jobs that they offer are mostly related to sales only which will lend you only 3-4 lakhs approximate package per annum.

Trinity Institute of Management and Research has a fee of nearly 1.75 lakhs for pursuing postgraduation here. The teaching faculty and college infrastructure are both good but the placements aren't that popular. Only 50-60% students get a placement here. And the salary again is approximately close to 3-4 lakhs package only. Companies like Infosys, Tech Mahindra and some other startups visit the campus.

If other options are possible, you can definitely choose a more better one but if only this two colleges are the options that you have, then Genesis  Business School would be a better option and considering the location of the Institute you can have plenty of job opportunities to look for to build your career.