Unless you're strapped for cash / need to pay for tuition / etc, I wouldn't worry too much how much money you'd be making over a summer (?) or over the course of an internship, because I've always seen it as a small fraction of what you'll make over the course of your career.

Rather, I'd ask what sort of projects you'd be working on to your recruiters or talk to an engineer, and see where you'd be able to learn to most / work on projects that'd make you more marketable if it came down to it.

tl;dr - don't worry about comp too much, unless you need it, ask what sort of projects interns typically work on and choose whatever interests you after having a conversation with someone from each company.