Nokia 6103 / 6102i

I haven't had this phone for long, forgive me if there's an obvious answer I'm missing. When I receive a picture message from someone else, the photo is resized to 128 x 96 pixels, no matter what size was sent. Is there no way to retain the original size? When i move images to my computer, of course at that size they are ridiculously tiny on screen.

Anyone? Anyone? Bueller?