I'll drop a full review by the end of the week but some takeaway thoughts:
Bose bass is unacceptable at this price. The songs I've sampled expecting that bass to hit and being disappointed are too many. It works well with sub bass for some reason. The Bose app is terrible.
I wasn't even sure if the noise cancellation was working, most of the time I was using it.
Most comfortable headphone I've ever worn.
Sony XM3:
Standard Sony sound with bass that hits and more if needed. Cancels out sound well enough. Not as comfortable as the Bose.
With the Sony they definitely deliver and their EQ settings are better than Bose, you won't have to go into the individual apps to adjust the sound like you would with Bose. That's how lacking the Bose EQ is.
I have a note 9 so I am able to play music on multiple devices at once and in most songs with one earcup of each headphone on each ear, the Sony has cleaned up the Bose.
I'm finding that with 10 levels of NC on the Bose, certain levels are better at handling music, for me 4 is the best; that represents the most clear and separate sounding of the track.