Pretty much what the topic says. I know the Muvo TX FM has radio so I guess a more equal comparison would be the Muvo TX. However I was wondering what the audio quality was compared to each other and possibly other alternatives out there. What about battery life? I've heard the Sandisk can resume from mid-song when turned back on...can the Muvo do that? I'm just basically trying to get some user input in this. Thanks guys!