I thought the Sony ZX2 avoided android sampling with it only using android 4.2 still ? (for Tidal/Spotify use) ?
Does UAPP still not support V30 internal DAC yet? Still in testing?
I'm still using an android Z5 compact with Dragonfly Red and UAPP to get Tidal bit-perfect streaming (not offline). Still much smaller than most DAP's and better battery life.
I can get Tidal offline with my iPhone SE 128GB/Dragonfly Red but not sure if any scaling issues as still seems to sound better out of UAPP on Android. DFR does show correctly as Green.
Bit of Red electrical tape just used as a scratch guard for the DFR.