Any quality different on the streaming method on NDX ?

If they are all properly implemented (as they should be on kit at this price), no.

If the computational overheads or additional RF of running wired or wireless networking make any discernable difference to SQ then you would probably see the following order of increasing quality:  Wireless - Wired - USB

I tried in dealer, Ethernet is better reproduce the SQ.

And also tested the USB, but the result it SQ not good, very big different with ethernet.