Hi I'm planning to get either Sony A20 or fiiox1 or fiiox3 gen 2 by June. Prefer Sony coz its light. Now working hard to rip my CDs. I aiming sandisk class 10 ultra.
Or is samsung better?
I need the micro SD card to load in the daps so I can test.
Which processing speed should I get? 48MB/s or 80MB/s? Challenger staff told me the DAP may not be able to play or read if processing speed is too high. But I can't find sandisk 128 GB at 48MB/s.

Or is samsung better?
I need the micro SD card to load in the daps so I can test.
Which processing speed should I get? 48MB/s or 80MB/s? Challenger staff told me the DAP may not be able to play or read if processing speed is too high. But I can't find sandisk 128 GB at 48MB/s.

