http://www.tomshardware.com/mobile/20041210/index.html

A cmoplete review was posted today that covers most of
the non-hard drive models. Most are about the size of
a Zippo Lighter - very tiny and lightweight.

In any case, replace the headphones with better ones
unless it comes with good name-brand ones.

The Creative MUVO is nice, especially in the 1 GB version.
Want more songs? Snap it out of the case and insert into
any USB port. A minute later, you're ready to go all day
with your new playlist. AAA battery, good tuner, and
decent sound.

http://www.tomshardware.com/mobile/2...layers-07.html
This also seems good. While the FM tuner is poor, it
should easily pick up the local broadcast in the gym,
which it seems to be made to do. The memory slot is
also neat, allowing a whole range of expansion options.