<p>Berkeley is more prestigious, but at the UNDERGRAD level, they are all pretty close... visit and see which campus culture you feel is a better fit. You can't go wrong... great choices.</p>
<p>But, if you are a California resident and did not get significant financial aid or merit scholarships from USC, then you should definitely cross it off your list.
There is NO point paying a lot more for USC when Berkeley and UCLA are much cheaper and arguably better overall.</p>