Regardless of speaker driver type and technology, if they measure the same (on-axis/off-axis frequency response 20Hz-20kHz), I bet they will sound very similar.
Accurate speakers will sound accurate, and inaccurate speakers will sound inaccurate.
When comparing any 2 speakers, assuming both speakers are accurate, the room is not made of glass or metal and has furniture, curtains, etc., and the speaker placement is appropriate (> 12" away from the walls, etc.), the biggest difference will be the lower frequency bass production.