I'm very happy with the Hiby RS6, it's larger screen and open Android make it much easier to use than the SR25. It's an R2R DAC, with a much deeper, richer, more organic sort of sound than the SR25's cleaner more neutral tone.my sr25ii good too. but my eyes agging si without glasses hard to see small song list . bought for small light weight , but now see change ro bigger svreen dap. hiby R6 II is good option? or see at any other?
R6 Pro II is also getting a lot of attention, for about $500 less than the RS6 it could be a winner for sure.