I was looking for one of these, but realizing there really wasnt one I decided to make one myself. It's nice to see the real variety the market now has (check out that HC1 next to the big ol' F900!)
The scale might be off by alittle, but not much. (please don't hurt me) Credits for the pictures go to whoever let google find 'em:)

Having used most of these cameras, and the 900 and 330 in particular, I can say the 330/350 body is a little SMALLER than the 900 body, not bigger.

The HVX pic looks a little big also.

Having used most of these cameras, and the 900 and 330 in particular, I can say the 330/350 body is a little SMALLER than the 900 body, not bigger.

The HVX pic looks a little big also.

Could be the F900 is a tad small