[This review was collected as part of a promotion.] I bought these because I have really small ear canals and have yet to find a comfy and functional ear bud that doesn't hurt my ears. While I'm still getting used to the open-ear and ear cuff design, so far I really like these! The sound is great and they are so light on my ears with no discomfort. So far I haven't noticed any slippage on runs. My only complaint is that they aren't as easy to pop on your ears as an ear bud, which I can do one-handed and on the fly.

I like the way its design that how they fit on ears and yet it doesn't compromise the comfort. Immersion sound mode is awesome. I am not so sure how's the sound leveling with surrounding noise works coz most of the time it failed to work. Next, sound delivery is not consistent as they are scenario where it lower the volume by itself where louder surrounding sound heard.

[This review was collected as part of a promotion.] I bought my Bose Ultra Open Earbuds a little over a month ago and I'm obsessed . No other headphones work for me . They fall out or they're just very painful. Also, I am a mom of 2 so I like to choose between fully noise cancelling my surroundings or listening clearly but being able to hear my kiddos , and this is the perfect match for me. I also started my running journey and they still don't fall out.

Earphones are quality sound! Love the fact that you can hear anything without removing them. What I didn't like was (1) with the headphones on, your cell phone still rings out loud and (2) the contact came of the caller is not announced. You're provided with the phone number of the incoming call. I guess Apple me spoiled with those features. I am willing to forfeit quality sound and ear jewelry for those two key Apple features. Rating lost 2 stars for those reasons.

[This review was collected as part of a promotion.] This are BEST earbuds on the planet.I bought this a month ago and am enjoying the quality of sound and all together having the control of my surroundings.Bose has really placed the bar up.All the other brands will have to copy.

I have been using the open earbuds for few weeks now. These are really great for a active lifestyle, running, hiking or in the gym. I have used them while shopping and in the malls. I really like it how they stay in place and are light weight so the ears do not feel fatigued. Also while listening to music one can hear around the surroundings, which is helpful. The bass/volume on the music is good but not at the same level as Bose's in ear buds that I also use. I would think this is expected, because the speakers are clipped outside the ears and one would hear the music accordingly ( instead of the ear phones inside the ear ). The only con, for which I am unable to rate this higher is the call quality. Even with cranking up the volume all the way cannot hear what the other person is saying! For anyone using ear buds often for calls it would be a challenge. Maybe I have not found the right setting or maybe there may be some future firmware update to hopefully improve this.

I bought these as a gift to myself, and Wow! The quality is great especially how crisp and clear the music sounds! I also liked how comfortable it felt on the ear and compared to the other competitions, these earbuds stay in place and do not fall out of your ears. Definitely a stand out to the other competitions out there. Definitely recommend!

[This review was collected as part of a promotion.] Very lightweight, easy to use product. Allows for modification for different audio preferences. App functions great. Immersive audio is a great added feature. Would definitely recommend for runners and other types of activity

[This review was collected as part of a promotion.] Ultra Open Earbuds are simply the best earbuds on the market to date. The sound is incredible! Immersive audio nothing can be said except WOW! The fit is perfect for any ears. if you have been thinking of buying a pair, we'll STOP THINKING AND PULL THE TRIGGER! you won't regret it!!!!

[This review was collected as part of a promotion.] I bought them less than a month ago and they work well, I was surprised at the sound quality of the earbuds. I walked away from my IPhone about 200 or so feet and the earbuds said my phone was lost. Ever since it done that they will not stay connected to my phone it looses the BT signal or something. I reset my phone and will see if that fixes the issue.