[This review was collected as part of a promotion.] But expensive. Also apparently cannot be used when being charged.

The Sony XM4 headphones are well built, and the noise cancellation is near total silence. Much better than the previous headphones I had.

I've tried switching out the pieces for noise cancellation. Yet, anything I tried wouldn't work. Just don't buy them for noise cancellation. They would be a perfect pair of earbuds if they were to work properly.

I bought these earbuds a couple years ago because I needed noise canceling no block out somebody screaming like crazy right in front of my face and it works they are great.

I brought this a week ago and i like the sound but these ear-fins irritates my ear a lot. Why there is no small fins I see only M and L :( I hope find some alternate fins before retuning them.

These earbuds are super customizable and are worth the price that they are. The AirPods Pro can not even compare. The unboxing experience was superb and the earbuds have adjustable wingtips that allow for a tight seal and superb noise cancellation.

I love the earbuds. Perfect for Gym. Only reason not giving a full 5 stars after a few hours the tip starts to feel like a poke. But I understand I couldn't do a back-flip and they stay in with out it.

One of the best wireless earphones I have owned recently. Sound is crisp and clear, and bass has that typical Sony kick! Easily pairs with my Samsung phone and other gadgets like Fire TV.

I purchased these headphones for traveling and they are great. Noise canceling feature and sound quality is 10/10 and they are very comfortable to wear for a long time.

Fantastic sound quality. Noice cancelling does not work well outdoors or on a bus. They make a loud popping noise. I thought I had upgraded from 700 series, but that’s simple not the case. Same issue with flying.