Band: opinion spread · Dot: weighted average
The headline strength. Every source that tested it rates the noise cancelling highly — low-frequency drone (planes, buses, HVAC, engines) all but disappears, with no audible hiss, and RTINGS's isolation score sat at the top of its table for years. The spread is comparative: The Verge, CNET, MKBHD and Audiophile On put it ahead of Bose's QC35 II, while PCMag, Tom's Guide, The Master Switch and SoundGuys (after Bose's update) give Bose the edge, especially on wind. Voices and sudden noises get through, and pressure changes or bumpy rides can make it momentarily distort.
“Their ANC feature does a superb job of blocking out ambient noise, especially if you have a bit of music playing in the background.”
RTINGS
“We have to talk about Sony’s noise canceling. It’s unreal.”
The Verge (Vlad Savov)
“The noise cancelling works extremely well and does not hiss audible like some of the cheaper ones do.”
DIY-Audio-Heaven (Solderdude)
“for pure silence, you need to be looking at the Bose QuietComfort35 IIs”
The Master Switch (Rob Boffard)
Measured
RTINGS readers point to its 9.8 noise-isolation score, long the top of its table; a staff reply in the comments agrees it held that spot for years but notes it was tested on an older methodology. Owners agree in bulk: Amazon's noise-cancellation topic runs 1,747 positive to 219 negative. The recurring limits are voices (RedditRecs lists 'Noise cancellation ineffective against human voices and extreme loud noises' as a top con) and pressure: Headphonesty and Head-Fi's Asspirin describe distortion or crackle when train doors close, in tunnels or on bumpy bus rides.
