This B&W PX7 is stunning, I'm so glad that I made the right choice, was conpare Sony WH1000xm3& Bose 700, the PX7 wins my ear! someone may notice the build quality like Sony is very plastic look, and I went to Cost co to test out the WH-1000xm3 ,it acutraly broken .....must be many ppl touch it,. same as the Bose QC35, plastic feel.
but this PX7 use corbon fiber material , feels much better quility, the only down piont for PX7 is too tight for big head, and the noise cancelling is not as good as Sony & bose, but, if you like to keep this headphone at home for music enjoyment, you wont care much about the noise cancelling , for me, sound quility are more important than anythings, ; its a perfect headphone you wont regrat to buy. (3.5mm jack for even better sound than bluetooth )
PS: try to listen "Game of throne" Main title to compare these 3 headphone and you will find out why.
(I'm using Tidal hifi+spotify primeum +3.5mm jack plug in asus XONAR Essence STX sound card to play on PC)