[This review was collected as part of a promotion.] I bought Bose 901s in 1971. These are my latest Bose product. Superb: I'm a fan of live music and with these open back earbuds, I can visualize where I'm sitting in the audience as the orchestra plays. Even with electronic and pop music: I listen to music in a ROOM, not inside my head with my plugged up ears. These earbuds are a revelation.

[This review was collected as part of a promotion.] I have never been able to wear earbuds of any kind until these. I had tried two other ear cuff like earbuds and they were not comfortable One was too big and of course one was to small. these are perfect.

I think these earbuds are great, great sound quality, great fit and very good noise cancelation. I was just disappointed that I could not trade in my old pair to get these. I am a loyal Bose fan, have been for years, that's why I was so disappointed they would not except trade ins for this product.

These are the most comfortable a secure ear phone speakers I have tried. I have had a problem getting them to connect to apps on my phone... music and podcasts come through but phone calls and internet calls from WhatsApp , Messenger and SnapChat do not always connect through the earbuds.

[This review was collected as part of a promotion.] I am a runner and the Bose Ultra Open earbuds are a perfect choice for me because they are comfortable, stay in place, and I can hear the traffic around me. My use of them have evolved into taking them to the office with me also. I would definitely purchase them again.

[This review was collected as part of a promotion.] I bought my quiet comfort earbuds like the last two months so far it has not disappoint me at all , its so light in the ears , sounds sooo good and crisp ,the battery life takes forever to run out . Its so dependable . I love it ! .

[This review was collected as part of a promotion.] I purchased these a month back and they're fantastic. The flexibility is mind blowing & perfect for my on the go Lifestyle as well as working out staying in shape. Sound quality is top shelf as usual. Another masterpiece by Bose

Positives are that they’re super comfortable. You often forget you have them in. Great for maintaining situational awareness. Sound quality is very good. Negatives are that call quality is abysmal. I literally can’t use them for calls. And, battery life is less than expected.

This is a very comfortable open earbud where you will forget it's on your ear it is so comfortable. The sound quality is very respectable for an open ear bud. There's an EQ in the app to adjust to your comfort. This woukd be a 5 star we're it not for the call quality. Anytime someone would call, I would he able to hear them just fine, but they would not be able to hear me clearly. They said I cut in and out. That I would sound choppy. I would have to disconnect from the Bluetooth and use my phone instead. Asides from that, this ear bud is great for runs compared to full headphones since it will not get hot on your ear. 9/10 I would recommend this to others asides from the call quality.

[This review was collected as part of a promotion.] I bought this last week and I am very happy with the sound quality. Some people said the bass wasn’t good but I have to disagree. This sounds amazing and you don’t even feel it that you have it in your ears.