Disney likes to put 3 "copies" on disks, with different language choices. For disks sold in north America, those choices are usually 800 (English), 801 and 802 (can't remember which is French and which is Spanish). The TITLES and CREDITS are usually the only parts that are different between them. All will have the same audio and subtitle choices, but the video is different in those places.
Of course, the language choices vary by market, but you can tell which is correct for YOU by watching the titles. Are they in your language? That's probably the one you want.