The only problem I found is the headphones can't seem to get anymore snugger on my head. They feel loose even at the max closed setting. I can't imagine anyone wearing them at a looser setting as there is no way the headphones would be able to stay on their head. I'm not a small guy. My hat size is 7&7/8 and I wear a hat all day and still struggle to get a snug feeling on my Bose Headphones.

I got these for Christmas and they are working great! Fairly seemless to transfer from phone to computer. Battery life is good. Noise cancelling is impacted with the use of glasses but, without a full seal i assume that should be expected. Have not had any issues yet.

I’ve had this for a little over a year and I love it. I use it every morning on the bus, on car trips, in the office, everywhere. It is super effective while having a super long battery life with a quick charging time. It has worked for me all of this time, and I only need to charge it every few days. Love this product, and I really appreciate all it has helped me with.

[This review was collected as part of a promotion.] I bought the Bose QuietComfort (base model) a month ago, convinced they'd be amazing - and they were. The sound quality is incredible, the noice cancellation stunned me (just like the demo on Bose's website), and the 24-hour battery life is excellent. I was so impressed that I upgrade to the QuietComfort Ultra, expecting a small difference, but Bose sorprised me again. The Ultra model offers a sightly warmer and more immersive sound, engancing the listening experience. I really appreciated the additional features, especially the improved aware mode, which offers higher-quality ambient sound.

[This review was collected as part of a promotion.] One of the best headphones I've ever had the pleasure of buying! I bought these for myself as a birthday present because Ive ALWAYS wanted a pair of Bose headphones. It was even better that the headphones were on the holiday sale when I got them. The sound quality is really good and so is the noise cancellation, and I really like that in the app they have the EQ settings that you can change your audio to your liking. These are my very first pair and they live up the their reviews no doubt! I would say the only thing that I have an issue with the noise cancellation. When your in the car with the windows down, while having NC on, the audio tends to glitch from the wind. I dont know if thats just my pair, but it makes it hard to act like the main character in a music video when in the car lol. I also found that when you have multiple devices connected to your headphones the audio randomly cuts in and out as well. This issue can be solved by only having one device connected, but it does get tedious having to connect and disconnect every time I want to use them on a different device. Overall these are my favorite headphones ever, and Im happy with my purchase!!

[This review was collected as part of a promotion.] I love my Bose QuietComfort headphones! I use them for everything. I tried my friends and fell in love and even got my boyfriend to buy a pair too. They are so comfortable and the noise cancellation is perfect!

[This review was collected as part of a promotion.] I've wanted to try noise cancellation headphones for a while. Seemed like a big luxury item. It was on sale so I purchased a pair. Love them! I now use them often - mostly to privately listen to music. I can highly recommend.

This is my third pair of Quietcomfort headphones. My first pair lasted many years, even with daily use for work. My second pair are still going! (My partner uses them every day for work.) - They are an excellent product. The sound is rich and a little on the bass-y side, which I'm okay with. They are comfortable on my ears, but can be a little heavy to weigh all day every day. I'm use to it, though. Would recommend these to anyone wanting a reliable noise-canceling headphone.

The greatest headphones ever. I live in NYC, and when I have my headphones on, I can barely hear street noise… I use them to exercise, and for running they are amazing… a bit tricky when I’m lying down and lifting, but they are easy to position so they don’t fall off… incredibly satisfied with my purchase, and would recommend them to anyone!

Having had these for just over a month, I've noticed I love them the more I use them. They replaced a pair of Beats Studio Pro 4, which I handed down to someone not so picky about audio quality. I have my EQ flat for my audio streaming service and fine tune it with the Bose app and I have found this to be the best way to tune your Bose QC's to your ears. Aside from excellent sound quality, they are lightweights, portable, and comfortable. I wear them for my workouts at the gym, at bedtime and not once do I feel discomfort. I could not ask for anything more.