Outstanding sound quality, long battery life with proper charge, extremely durable.

The battery life is really really good

The battery life and connectivity seem good so far

Battery life is great

The sound is absolutely crisp, the battery life is fantastic (I get longer than 22 hours per cycle since I don't always play them at high volume), and they are comfortable

The battery life is insane

Battery life is great so far

While the quality of the audio does seem more rich with AptX, the battery life suffers.

The battery life is unparalleled and the sound quality/noise cancellation is great.

great battery life, music is super crisp doesn't distort even at high volume (and it can't get uncomfortablly loud) fantastic vocal reproduction (doesn't get lost or muddy in the music

great battery life, music is super crisp doesn't distort even at high volume (and it can't get uncomfortablly loud) fantastic vocal reproduction (doesn't get lost or muddy in the music

Battery life is outstanding (I only charge them about once every 1.5 weeks, and I listen to them for about 3 hours a day)

Battery life is outstanding.

Great sound, great battery life, super comfortable and feel very premium

Great sound, great battery life, super comfortable and feel very premium

These headphones strike the perfect balance between sound, noise cancellation, battery life, and style

Battery life is superb, I haven't needed to charge them yet

Battery life is awesome.

Battery Life is excellent

The battery life is nice and long, too

Battery life is great.

Great sound, battery life and over the ear comfort

Detail is great, wireless functionality is awesome, the controls on the unit work great and are intuitive, and battery life on these things is awesome

Battery life is great

: Battery life is great and can last about a month if you listen to it an hour a day

I'd say they're tuned best for rock music, but are very universal.- Battery life is great, I only ran out of juice a couple of times, and it was poor planning both

Ironically sounds less lively using the wired connection, but battery life seems great and sound quality is excellent for its class

Intuitive controls, very good battery life

The competition includes the Bose QC35s, the Sony WH-1000XM2, the brand new B&W PX (which is basically the excellent wireless B&W P7 plus noise cancelation).The Senn HD1’s have some things in common with these competitors.

The B&W look slightly more elegant and are more compact, but with less range and no noise cancelling - which could be viewed as a positive in that there is less processing of the audio.

I am spoiled by a stereo system with Emotiva electronics, and the very expensive B&W nautilus 800 series speakers, but I am satisfied listening to my TV and MP3 and FLAC files off my laptop with these headphones.

It is possible that the B&W's are better for a bit more money, but am unable to compare.

The noise cancellation is okay, but nowhere near the levels of the Bose QC35 or Sony WH1000.Overall there's much better options for this price that sound almost as good, or even better.

The mid-bass hump I experienced in passive wired mode was completely gone and smoothed out as soon as you enter active mode

These are every bit as good as I'd hoped they would be

these headphones sound almost as good as my wired B&O H6 2nd Gen headphones

It's not as good on these as on any of their competitors, but it doesn't suck

Comfortable to wear for 8+ hours on flights or when working as long as you adjust the cups properly and don't have them putting pressure on your ear

However, they don't sound nearly as good as the Sennheisers and also will leave your scalp in a world of pain after 30 minutes.

The earcups aren't as soft as on other products though, and for an over-ear the cups are surprisingly small, so if you have huge ears you may want to try these before you buy

So if you're buying them because they sound better than the Bose, don't bother as they are larger and won't play high quality files

I have also noticed that the noise cancelling does not seem to be as effective as with the 550s, but I do not notice as much wind buffeting.

The noise cancellation is not as great as I would have hoped, but much better than my last pair of headphones which were "on ear" and did not really block anything.

Those who prefer a warm, focused, bass-forward sound will prefer the Sonys

n’t had any issues chagring other than trying to decipher the LED indicator color meanings, but after quick consult of the Sennheiser website and instruction

n’t had any issues chagring other than trying to decipher the LED indicator color meanings, but after quick consult of the Sennheiser website and instruction

Having an amplifier in advance also helps because l did get more out of this headphone(l don't recommand buying a amp just for this headphone because it's not worth it).

so if you already have good headphones you may not be as blown away by these as I