[This review was collected as part of a promotion.] Excellent build quality and the usual outstanding Bose sound. Battery life is great. The app lets you adjust the equalizer and fine tune sound if desired, but they sound perfect out of the box.

Every time I use these ear buds, they lose blue tooth connectivity. Comparatively, my other Bose ear buds (which I purchased a few years ago) run uninterrupted from Bluetooth connectivity. I’d be interested in exchanging the ear buds I purchased for blue Gen 2’s Quiet Comfort earbuds. I’d like Bose Support to contact me to resolve this issue immediately.

Third pair of Bose Earbuds. Love fit and sound quality. These actually replace a working pair that will now be used on a specific device, while the new ones are dedicated to my phone. Have not got the hang of voice commands yet. Would be nice for adjusting sound when walking. They pair with phone nicely and are perfect for taking calls

I didn’t charge them out of the box, and when I put them in my ear it said “battery 100%”. I used them for a couple of times and received the same prompt every time. Then one day, they were just completely dead, no change or countdown to battery life, that’s why I gave 3 stars, which is really for the sound quality. Now I can’t rely on the battery status if I take them out anywhere without worrying about them dying. Sound quality good, function / features suspect.

I bought my Bose QuietComfort Earbuds, a couple of weeks ago, and I love them… when I want complete silence, I have it, and when I want to listen to Court TV while I am at work, I can hear it clearly. This is my first pair of Bose earbuds and I am sure this won’t be my last pair. My ears do not hurt with long term wear. I am allowed to listen to anything I want while at work, as long as I have earbuds. My Apple earbuds hurt my ears from long term wear. I do not get that with my Bose earbuds..

Awesome sound I have owned many bose products and when I am looking for quality sound I have purchased bose.When I decide to look for quality sound earbuds I just purchased the Quiet comfort earbuds and again I am very pleased with the quality and awesome sound .

I love these earbuds! The sound quality is amazing and they are super comfortable and stay in my ears really well. Taking one star off because when noise cancelling is on I hear a faint clicking in one of the earbuds. Not super noticeable when music is playing, but it’s a little annoying.

These earbuds are the worse earbud every I wasted hard earned money on this junk. Wish I would have returned them they continue to stop playing on there on. I really wanted to love these but what a mistake purchasing these.word of advice keep your money .i can’t even rate this junk.i was expecting more and better quality from Bose.thumbs down all away around.

I bought these because I've been having insomnia issues and needed a way to listen to music without waking the rest of the house. They are amazing! Rich sound, and the noise canceling works great, I had someone walk up to me and I didn't even hear them approaching. Buy these!

I bought these earbuds because the battery doesn't last very long on my other set of bose earbuds, however, the newer set seems to "auto off" on their own when I'm side sleeping and I can't find anywhere to turn this feature off. Otherwise I really enjoy Bose QCE and sound quality.