Reddit rates both Stay Away. The split is what you want: the AirPods Max — don’t buy it — get the Sony XM4 instead. The QuietComfort Ultra — don’t buy it — get the Sony instead.

Don’t buy it — get the Sony XM4 instead
+ Repeatedly mentioned as the reference point other headphones get measured against.
− A vocal minority flags the price as hard to justify given the reliability record.
Full verdict →
Don’t buy it — get the Sony instead
+ Repeatedly mentioned as best-in-class for all-day wearability across hundreds of owner reports.
− A vocal minority finds the tuning too soft or colored, especially versus Sony's profile.
Full verdict →Reddit rates both Stay Away. The split is what you want: the AirPods Max — don’t buy it — get the Sony XM4 instead. The QuietComfort Ultra — don’t buy it — get the Sony instead.
Reddit's verdict is Stay Away. Don’t buy it — get the Sony XM4 instead. Exceptional sound and ANC — but ~1 in 2 long-term reports describe a failure, and only 40% of owners would buy again.
Reddit's verdict is Stay Away. Don’t buy it — get the Sony instead. Sound and comfort hold up long-term, but ~1 in 3 long-term reports describe a failure — buy with eyes open.