A: After my Chord Hugo epic fail, I resorted to the Cyrus Soundkey wired to my Samsung Note 8 using USB Pro APP with the full MQA in app add on.
B: The later sounded good, MQA blue light on not bad, for me purely the full unfolding SQ.
C: I had ordered a pair of Sony WI-1000X (wireless neck band in ear type), I also own the Sony WH-1000XM3 cans but find my ears get warm and a pain to lug around.
I would rate A bottom of the pile for SQ and VFM, B is very good but cranking up the volume does become tiresome.
C the Sony WI-1000X with a few developer option tweaks (advantage of Android), coupled with noise cancelling really equals a very detailed, rewarding and engaging listening experience.
Add Alexa to boot and integration with my mobile a much neater and great SQ setup.
The Sony WI-1000X can be wired, I plan to try them wired with the Cyrus DAC, be interesting but silly as earphones are premium wireless.