Real owners lean toward the Sonos Ace Ultra: 56% of 18 owners recommend it, vs 35% of 571 for the Sony WH-1000XM6.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“I think these sound leagues above the original Ace tho thanks to that custom dual-ring magnet motor. The bass is deep and tactile while the sound stage is far more wide and open in comparison to its predecessor.”— @ventus77777-h on YouTube
“I have the Ace Ultra and i love them....especially with my Sonos Theatre system...i had the first ones and i like these ones more....no complaints whatsoever”— @SpankyGolfaddict65 on YouTube
“do NOT buy these for TV audio swap. the feature sucks. source: i own these headphones.”— @Beanz0911 on YouTube
“I then connected them to my android phone and everything was much crisper and detailed because it used LDAC. I then also played around with the equalizer and now they sound much better.”— Alanwake28 on Reddit
“Using XM3 daily since before covid, only headphone I own and do everything you say we shouldn't. Through pouring rain, snowstorms, at the gym, at my factory, stuffed into bags.”— electro_lytes on Reddit
“The issue I have with the Sony XM6 headphones is that they tend to cause my ears to become warm and sweaty, especially during extended use. This discomfort can be quite distracting”— No-Seaworthiness7880 on Reddit
Real owners lean toward the Sonos Ace Ultra: 56% of 18 owners recommend it, vs 35% of 571 for the Sony WH-1000XM6.
Owners point the Sonos Ace Ultra at sonos soundbar owners who want to watch TV on headphones, and original Ace owners who want more bass.
Owners point the Sony WH-1000XM6 at commuters and travelers who want class-leading ANC for trains, planes, and noisy offices, and listeners willing to tweak the 10-band EQ, since many say default tuning is flat until adjusted.
The most-cited downside of the Sonos Ace Ultra is the TV audio link to a Sonos soundbar drops out, picks up static, or fails to connect for a few owners, and one returned a pair over it. For the Sony WH-1000XM6, it's hinges and headband can crack or snap outright, sometimes within months, and owners report Sony denying warranty repair or charging for it.