Amazon Echo - 3rd Generation just as good as 4th generation? Only for AUX output.

[steve...]

ArtP wrote:
That said, the increased size of the newer Dot does give you some improvement in the sound quality. There's less vibration through the body of the speaker and that means it performs better at higher volumes, better placed to fill the room with sound. It's not hugely different, but it is better.

:agree:

I have 3^rd and 4^th generation dots and use the newer one for listening to streaming radio.