Huawei Mate 10 problems with USB out for music

Unfortunately the V20 used “only” a Snapdragon 820. It’s Antutu results are more or less the same as my G5 (or Oneplus 3). When I replace the G5 I will only do it with a much faster phone preferable with a SD 845. Then I could live with a dongle DAC for on the go music which I of course would not need to pack if I go with LG V20.