Even though some of the tweaks seem more like lateral movement than actual improvements on previous models, the Bose QuietComfort 25 are indeed the best active noise canceling headphones we've seen from Bose yet.

If you're a frequent flyer then you've probably already heard about the Bose QuietComfort 25 headphones, otherwise known as the QC25. They're renowned for being lightweight, comfy for long periods of wear and offer killer noise-cancellation that can mute the hum of a Boeing's jet engines.

Lightweight construction; comfortable fit for long periods of wear; outstanding noise-cancellation (ideal for frequent long-haul flyers); carry case included (with double 3.5mm aeroplane jack

Standard AAA battery (not rechargeable on-board battery); some noise-cancellation issues (doesn't seem to like trains much); sound quality poor when battery depletes

The QuietComfort 25 (QC25) is the latest model to join Bose's massively popular noise-canceling headphone lineup; it replaces the QuietComfort 15, the best noise-canceling headphone I've heard, till now.Weighing just 6.9 ounces, the QC25 is one of the lightest full-size models on the market, and its...

The best noise-canceler; period; Headphones can play after batteries are drained; Light and very comfortable

Sound quality isn't stellar

"The QC25 widens Bose's significant lead in noise-canceling technology, though it trails some other competitive 'phones on sound quality."

The best noise-canceler; period; Headphones can play after batteries are drained; Light and very comfortable

Sound quality isn't stellar

Bose Quiet Comfort 25 gives amazing comfort and superb active noise cancellation but fails to provide that $300 sound performance. Not worth buying.

Lot of comfort Terrifying noise cancellation Very light weight

Mediocre sound quality Sound quality is rock bottom when noise cancellation is off Feels very cheap physically

Gave this to bf as a Valentine's+Birthday present, he loves it. The sound is great! The headphones feel slightly snug when music is not on, but once the music comes on, the headphone works perfect. It will be great for traveling. It was rated the best noise cancellation headphones by CNET.

I've been totally satisfied with my QC15s. Needed a second pair of NCs for long air trips, so I ordered the new QC25. EQ is a little different than the QC15, a bit brighter, seems to have a little more definition. Listener EQ preference is very personal, but I like it.

When it comes to trusted audio equipment names, few match the reputation of industry stalwart Bose. Since the company first dipped its toes into the tranquil waters of noise-cancelling gear in 2000, it's over-ear QuietComfort headphone line has evolved to become recognized as some of the best in the...

The sound quality doesn't leave to be desired. It's not perfect, but it's not far from it either. I admire how Bose is reaching for true sounds while still being fun and engaging. I hope that Bose continues to push the limit and make improvements to get closer to that perfect sound.

There seems to be a lot of issues with the sound quality for these 2nd gen Bose phones. These came out before wireless headphones were in any significant use, and when few other companies were making a serious attempt at noise reduction.

Very very good noise cancelling; Industry standard for their time

Not intended for the highest quality audio