M as you stated has 2.5" screen while Zen Vision has 3.5".
The Zen Vision has limited viewing angles, crappy video battery life, and lower resolution on movies then the M. Not to mention it is a thick and very large beast.
The M on the other hand has a frusterating touch pad and black version scratches and smudges like no tommorow.
All the Zen Vision has going for it is, its removeable battery, its CompactFlash slot and bigger screen.
The Zen Vision: M is really a miniature *suped* up version of the Zen Vision. They created a new video player based on everyones complaints and the con list for it is actually hard to make.
I'm looking for a new MP3 player big enough to hold all my WMA's easily and has at least an FM tuner. Creative is the brand i trust the most. One of my definite options is the 8 GB Zen Microphoto.
Thing is i've become interested of the Vision series because of it's ability to play videos. The M series is $100 cheaper than the regular one, but the screen is only 2.5 inches. The regular one has a 3.5 widescreen which is more my fit for watching portable videos and movies and is more expensive. The price isn't a big deal to me cause i have enough, but is that and the bigger widescreen the only difference between the M and the regular one.
Help me please.