Comment by skydhash

> I would like an audio device which can play mp3, podcasts, internet radio.

That internet radio is a whole magnitude of complexity, especially with the need for wifi (cellular?) if it needs to be portable. But there are options like specially modified android devices.

I have the Shangling M0 with a 512GB card. I don’t even bother with converting my flac files. A nice other device is my kobo. It holds my entire fiction library with space to spare.