Question [Q] Looking for headphone functionality I had with my iPhone

I've seen this come up with other Android phones but I don't remember what the answer was.

One of the things I miss is having a nice set of headphones which can control volume, playback and answer the phone. Does the Epic 4G Touch have this functionality as well? Meaning, if I stuck a iPhone headphone into the Samsung, would I be able to do most, if not, all controls I had on the iPhone?

If this isn't the case, is there an alternate solution anyone can suggest (anything short of going back to an iPhone)?

Thanks!