This uses the same DAC chip (AK4490) as the Schiit Modi 2, however it supports DXD and DSD input. I assume XDuoo is using native DSD decoding. This might be a good unit for people who are interested in entry level native DSD playback.
GUTBAssume means you don't know. And you wil never find out as they are dead silent and not reachable. According to all the flaws documented here already I am pretty sure that they do NOT use DSD native mode. Otherwise they would have made a big noise around it. They just missed that mode, I bet.