UCSD vs UCI (Biochemistry for Pre-med)

DrGoogle is correct, I live in Los Angeles. I’m planning to request on-campus housing at both schools, but will probably get a double or a triple room. What I meant is that my friend is also planning to dorm on-campus at UCSD, so I’ll be able to share a double with him, while at UCI, I’ll need to find someone to share a room. Also, I didn’t get CHP at UCI. Would that change anything, or are both colleges still equally good for my case?