> I would like an audio device which can play mp3, podcasts, internet radio. Get a second-hand Apple iPod Touch, remove all apps you don't need. For just mp3

> I would like an audio device which can play mp3, podcasts, internet radio. Get a second-hand Apple iPod Touch, remove all apps you don't need. For just mp3 and podcasts: get an iPod Classic (or Video) and install Rockbox. Rockbox is amazing.