Comfort is great, battery life is great. Volume is to low, they aren't good for places with ambient noise like airplanes or wind. The open ear is a great idea.

The product is great, but the switching from one device to another can be frustrating and better. The case should have come with a wireless charger rather than having to spend more money on a wireless charging case cover.

[This review was collected as part of a promotion.] I bought this about a month ago and the sound quality is great but it doesn't feel like it fits my ears well. I expected better bass from these more expensive buds and louder sound.

I have connection problems. Sometimes one side of connect and the other won't then other times you can hear through one and then it'll go to the second one very unsatisfied.

I Love my open sound so much that I bought four I have never been able to find earbuds that fit my ear until I found these. I am excited and happy about them.

I bought these as a birthday present to myself. The sound is phenomenal but I was VERY DISAPPOINTED to read that they will only receive up to 33'. Bose, you can do better than this, i shouldn't have to keep my phone in my pocket to use these. 😞

Great sound, app controlable, great fit. I can hear my music or whatever it is I'm listening to while at the same time hearing things that are going in around me. I live them!

[This review was collected as part of a promotion.] I bought this 4 days ago so far the sound is good. However!, it doesn't have a noise cancellation and I wasn't happy enough.

[This review was collected as part of a promotion.] Love my Bose Ultra Open Earbuds. It took me a little bit to get them in the right spot, but sound is crystal clear as I would expect from Bose.

I've had them about 2 weeks and I'll be returning them for replacement. They occasionally crackle and cut in and out while listening to music or on the phone. They fit perfectly so I hope I just got a bad pair.