Rock Pi Quality


hope here is the right Toppic.

I saw that now Volumio is avaiable on Rock Pi.
That is really great, cause Raspberry is not avaiable to buy in Germany, and when it is really expensive.

A Rock Pi 3 will cost 65Euro, a 4 cost 76 Euro.

Can somebody tell me, has a Rock Pi the same problems with USB like the Raspberry PI3 ?
Or will it be better to buy a Rock Pi 4B ?

I have got two Raspberry PI 3B, and use USB-Dacs, and now i want to try Boards wich did not use USB with Network together.


from the test we performed internally, both Rock-3A and RockPi-4B don’t have problems on the USB like the Raspberry Pi 3B