Which Sony XM4s are you talking about? Sony is terrible at naming their products, the WH-1000XM4 are noise cancelling overear headphones, while the WF-1000XM4 are in ear ones. If you’re talking about the earbuds, try different tips.
Odd I have tested them in stores before and they are typically well rated.
However I was using Bose QC II for a few years and now I use the apple air pod pros.
For in ear seal is really important for nose canceling and apple also provides a test mode / app on apple devices to test that sound isn’t leaking substantially.
Makes no difference in a quiet environment but will easily cancel out a loud air conditioner or most traffic noise from passing cars.
I bought some Sony XM4s because I’d heard this theory before but I found noise cancelling barely makes a difference.
Which Sony XM4s are you talking about? Sony is terrible at naming their products, the WH-1000XM4 are noise cancelling overear headphones, while the WF-1000XM4 are in ear ones. If you’re talking about the earbuds, try different tips.
The overear headphones. The ANC just made no difference.
Strange. Have you tried to RMA it?
No I just sold them. They weren’t worth the price.
Odd I have tested them in stores before and they are typically well rated.
However I was using Bose QC II for a few years and now I use the apple air pod pros.
For in ear seal is really important for nose canceling and apple also provides a test mode / app on apple devices to test that sound isn’t leaking substantially.
Makes no difference in a quiet environment but will easily cancel out a loud air conditioner or most traffic noise from passing cars.