I could even chew or wash my hands or sit in a noisy cafe without the other people in the call hearing it.
The audio quality might be better with the Sonys, but at least they answered to the Sonys in a timely way. I had no bad experience with those yet and used them for almost a year already. No idea about customer support.
I know this thread is about the QC model, but I wanted to throw this in here. IMHO bose is not behind at all.
Sony put their efforts into producing custom chips that could upscale low res audio, they created the LDAC codec, put in chips that can detect your environment and adjust ANC accordingly, they have airplane pressure neutralization. Mind you this is all a year before the 700s came out and can be found for half the price of the 700s. They've also come out with numerous other ANC headphones since then at lower price points.
Bose may look prettier to some, but Sony is probably 4 years ahead of the game in terms of features, cost at scale, and product offerings in the space.
I could not hear any difference at all on my last flight, comparing 1.0atm ground calibration vs 0.9atm in-flight calibration. The effect must be rather small.