My QC35 sometimes have some bluetooth issues and the sound is stuttering, like if I would be listening from a big distance and im sitting 30 cm away.It was the same on the other pair though and also Sony headphones.

  I had two pairs of black in my hands. I ordered a second pair when I had some problems with the sound out of sync in movies/tv shows. Before they arrived  somehow the first ones 'cured themselves', there is no or almost no delay right now. The new ones seemed pretty much the same regarding...

  Thanks a lot Jed, that does help ;) I think Bose just changed the packaging a bit since the first batches...

I have a silly question. Has anyone else also received their QC35  with less protective foam inside than on all the unboxing videos? Mine looked like that (after packing again):     You can see there is not enough padding to wrap them around and it's in 2 pieces ;) It was the same in the...

I completely agree. I also don't find it as an issue as it doesn't happen under normal conditions. I just tested it because the other user was wondering if it's a flaw of his pair. The headphones are built to sound good when properly worn/sealed. 

That's strange. Are you playing the version from Spotify Free or Premium? For me it happens at higher volumes when I slightly break the seal on 2 pairs from quite different batches.   If possible, try it here at around 1:22:    https://open.spotify.com/track/2CylUcZGI81nhek3kJQkJ3   at...

3razer - I've tested 2 pairs of QC35 and both distorts during that experiment  with "Those Days" so I think we can say that they all do it. 

It might be this problem: http://www.theverge.com/2016/6/21/11975496/bose-qc-35-bluetooth-wireless-headphones-quietcomfort-flawed

I tried it on mine (from Spotify) and it also seems a bit distorted and rattling. It's very demanding bass though - is it clear on any device/speaker?

Thanks anyway. For some reason today in the afternoon QC35 seemed to sync almost perfectly both on Macbook and iPad...It really seems to vary a lot.

The latency does seem to change - sometimes it's almost perfect, sometimes quite noticable. At some point the sound seemed a bit early, but usually is delayed. I will give it some more testing time and maybe try a different pair. Out of curiosity, when your headphones were manufactured? Mine are...

Thanks for your feedback. Strange thing is that nobody complains about that and I even asked a question on Amazon - everybody claims that those headphones have absolutely no delay in movies. For me it's apparent most of the time. The sound feels so detached from the actors lips, but if I try to...

Hi Guy, I've just got these headphones 2 days ago. I think there are great in most areas, however I find two annoying issues with those:   1. When watching videos I get a slight sound out of sync. It's not really bad (around 100 ms too early I think), but still annoying, especially that my...