We've never been big fans of headphones that use active noise cancellation, chiefly because they mask the sound of aircraft engines, HVAC systems, computers, and other sources of ambient noise by generating noise of their own.

Effective active noise cancellation; comfortable fit

Detectable active noise cancellation; EQ needed to compensate for muddy sound

Everything said, we enjoyed our time with Sony's MDR-NC200D noise-cancelling headphones. The fit is excellent, the active sound quality is pleasing, the build quality is solid and most importantly, the automatic noise-cancellation works seamlessly and easily.

Effective noise-cancellation; Ultra comfortable fit; Pleasing active sound quality

Eats batteries; Passive sound quality is so-so; Passive noise-isolation needs improvement

The Sony NC200Ds ' noise-cancelling does a good job of smoothing out the world's background noise. However, this effect is also apparent in the sound coming out of their drivers; with the tech turned on, everything sounds a bit too gentle and muffled.

Great pair of headphones. Reminds me of the Beats Solo by Monster. However, if the battery is not in and the NC is not in the bass is decreased noticeably. My box also did not come with a battery which was a bit odd. These are worth the price right now ($89). Go ahead and buy them they are great!

Amazing sound; effective noise cancelling; fits nicely

Sound is poor without battery or NC on; No inline volume cntrl/mic

Very good noise cancelling with a nice unique design along with deep bass, however without the battery/noise cancelling the sound is totally different..... There are better choices but this would be good if You're looking for active noise cancelling at a good price.

Bass; Comfort; Noise Cancellation

Price; Some static noise; No battery no quality; Bass kind of distorts mids and highs

I purchased an older model 3 years ago (MDRXB300) and still use them today. I purchased these headphones for a family member who loves them. I actually bought the Sennheiser Model: HD439 first and exchanged them for these ones.

Bass; Comfort; Headset Jack; Non-Tangle Cord; Color

None I can think of

I had my reservations on ordering these headphones because theres always a few available at Vanns outlet section which lead me to believe that tons of customers were returning them. One day I saw them for a really good price so I hoped for the best and ordered a pair. Let me tell you people...

I bought the headphones because they are cheaper than BOSE noise canelling. They are not as good as BOSE for noise canelling but the sound is good, they are extemely comfortable, and very well made.

I was looking for a pair of noise cancelling headphones for travel and my office. I was using in ear headphones but after prolonged use, they get quite uncomfortable. I went to the store and tried the Bose noise cancelling headphones and also these Sony noise cancelling headphones.

These headphones are light weight, comfortable on the ears, and significantly reduce ambient noise. Sound quality is excellent and I prefer them to the bud type earpieces.