The Disney Magic and Disney Wonder are both very similar boats. However the Disney Wonder and Disney Magic have one different restaurant on each ship. The Disney Magic has Lumiere's while the Disney Wonder has Triton's. The other restaurants remain the same on both ships.
The Disney Magic also runs the 7 night cruises while the Disney Wonder runs the 3 and 4 night cruises
3 Night Disney World 4 Night Cruise begin on Thursdays
4 Night Disney World 3 Night Cruise begin on Sundays
3 Night Bahama Cruise begins on Thursdays
4 Night Bahama Cruise begins on Sunday
7 Night Eastern Caribbean Cruise begin on alternating Saturday's
7 Night Western Caribbean Cruise begins on alternating Saturday's