Question about Sony h.ear on 3 WH-H910N

i don't think the difference is that big. the wh1000xm3 is a bit more travel-oriented, also in terms of accessories. the 1000xm has a slightly better sound quality via bluetooth and a rotating earpiece. but the h910n has a lower impedance, so it needs a little less power for the same volume, which is probably reflected in the slightly longer battery life. in the end, the buying decision comes down to colour ;)