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Feel your music more. With the Bose QuietComfort Ultra True Wireless Noise Cancelling Headphones, you get breakthrough spatial audio for more natural-sounding music, no matter the source. These wireless earbuds use immersive sound to bring the music from inside your head – right in front of you. And for the noises you don’t want to hear, the QC Ultra Earbuds offer world-class noise cancelation. The CustomTune technology analyzes your ear’s shape and adapts the sound and noise cancelling to it. The innovation doesn’t just stop at the premium sound, the design of these in-ear headphones is a one-of-a-kind experience too. You get nine combinations of eartip and stability band sizes to choose from. And up to 6 hours of play time (up to 4 hours with Immersive Audio)¹ keeps your favorite music playing as long as you want. The included case holds up to three additional charges. Connect to your devices with advanced Bluetooth 5.3 and keep track of what you have paired in the Bose app. It also walks you through setup, lets you customize a shortcut, and access Adjustable EQ settings.
Q: What are the dimensions of the earbuds?
A: The QuietComfort Ultra True Wireless Noise Cancelling In-Ear Earbuds have a width of 0.68 inches, a height of 1.2 inches, and a depth of 0.88 inches.
Q: What is the maximum wireless range of the earbuds?
A: The maximum wireless range of the earbuds is 30 feet.
Q: Do the earbuds have a built-in microphone?
A: These earbuds have a built-in microphone.
Q: Is there a way to customize the sound settings?
A: The Bose app allows you to customize a shortcut and access adjustable EQ settings.
Q: Are the earbuds water resistant?
A: These earbuds are water-resistant.
Q: Does the earbud have active noise cancelling?
A: Yes, the earbud has active noise cancelling.
Q: Are these earbuds water resistant?
A: Yes, these earbuds are water resistant.
Q: Is the sound mode of this earbud stereo?
A: Yes, the sound mode is stereo.

Feel your music more. With the Bose QuietComfort Ultra True Wireless Noise Cancelling Headphones, you get breakthrough spatial audio for more natural-sounding music, no matter the source. These wireless earbuds use immersive sound to bring the music from inside your head – right in front of you. And for the noises you don’t want to hear, the QC Ultra Earbuds offer world-class noise cancelation. The CustomTune technology analyzes your ear’s shape and adapts the sound and noise cancelling to it. The innovation doesn’t just stop at the premium sound, the design of these in-ear headphones is a one-of-a-kind experience too. You get nine combinations of eartip and stability band sizes to choose from. And up to 6 hours of play time (up to 4 hours with Immersive Audio)¹ keeps your favorite music playing as long as you want. The included case holds up to three additional charges. Connect to your devices with advanced Bluetooth 5.3 and keep track of what you have paired in the Bose app. It also walks you through setup, lets you customize a shortcut, and access Adjustable EQ settings.

AirPods Pro 3. Up to 2x more Active Noise Cancellation than AirPods Pro 2. Now with heart rate sensing, Live Translation, longer battery life, and advancements in hearing health. Redesigned for a more secure fit.

Tackle your day one song at a time with the JBL Tune 245NC. These true wireless earbuds give you up to 48 hours of exceptional JBL Pure Bass Sound, while the ergonomic, water and dust resistant design gives you all-day comfort in any weather. A simple touch allows you to manage and enjoy perfect calls anywhere, without ambient noises. And with Active Noise Cancelling and Smart Ambient technology, you choose whether you want to tune out the world or engage with your surroundings. The stick-closed design ensures a secure fit, isolation from outside noise for better sound performance. Best of all, the JBL Headphones App lets you personalize your entire listening experience. Stay connected to your world, your way.

Meet the new shape of sound — Galaxy Buds3 Pro — now completely redesigned with improved hardware to bring you deeper into your audio.² With Galaxy AI,¹ your Buds create a great listening experience by optimizing sound based on your surroundings and how you wear them — while providing a snug fit for all-day comfort, no matter what you do. Buds3 Pro get how much you love your audio. From jamming while cooking to listening to your favorite show on a crowded subway to taking a work call, your Buds will adjust to the different sounds around you using Adaptive Active Noise Cancellation so you always hear what’s important. Plus, they’re packed with features to create a convenient listening experience — from auto-switching³ your audio between your Galaxy phone and your Galaxy PC to immersing you in the latest TV shows with 360 Audio, now available on Samsung TVs.⁴ And it doesn’t stop there — Buds make perfect companions for your Galaxy phone as you travel. Real-time Interpreter with Galaxy AI⁵ allows you to speak like a local as your phone translates speech right in your Buds so you never miss a word from your local tour guide. No matter what you listen to or how you listen, we’ve redesigned our Buds to give you a great immersive audio experience with Galaxy Buds3 Pro.
| Pros for Bose - QuietComfort Ultra True Wireless Noise Cancelling In-Ear Earbuds - Black | |||
|---|---|---|---|
| Sound Quality, Comfort, Fit, Battery Life, Design | Sound Quality, Comfort, Battery Life, Fit, Connectivity | Sound Quality, Comfort, Battery Life, Fit, Connectivity | There were no pros for this product— |
| Cons for Bose - QuietComfort Ultra True Wireless Noise Cancelling In-Ear Earbuds - Black | |||
| Volume, Connectivity | Design | Volume | There were no cons for this product— |
Customers regard the QuietComfort Ultra True Wireless Noise Cancelling In-Ear Earbuds highly for their excellent sound quality, comfort, and secure fit. Many also appreciate the impressive battery life and pleasing design. However, some customers have reported occasional connectivity issues and low call volume.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
The Bose QuietComfort Earbuds II deliver some of the best noise cancellation I’ve ever experienced. Whether I’m in traffic or a noisy room, they create a calm, immersive listening space. The sound is rich and balanced with deep bass and clear vocals, and the personalized fit makes them comfortable even for long use. The Bose app adds useful customization, though battery life and occasional Bluetooth hiccups could be better. Overall, they’re an excellent choice for anyone who values comfort, sound quality, and top-tier noise cancellation. Highly recommended for daily use and travel.
This review is from Bose - QuietComfort Ultra True Wireless Noise Cancelling In-Ear Earbuds - Lunar Blue
Posted by Razel
I’ve had this earbuds for a few weeks and I love them. I love the way they sound and the way they fit. Usually I like to use AirPods since it’s easier to connect to my other Apple products but they always seem to slip out when I use them. There’s no issues with this ones slipping out since they have different size wing tips. They are comfortable to wear even for hours. They are pretty easy to control since you can control your music without taking your phone out with the touch functions on the earbuds. There’s a few things that I don’t like. Sometimes when I’m laying down and I lay one my side with my earbud on they change the songs or lower/raise volume, so I would say they are really sensitive. But that can be avoided so not a deal breaker. Another thing I don’t like is that it’s kinda hard to take them out of the case itself. Also the battery life isn’t as good as I would like it to be but it still last around 5 hours(using immersive audio). Other than that I would 100% recommend them even if they’re a bit pricy.
This review is from Bose - QuietComfort Ultra True Wireless Noise Cancelling In-Ear Earbuds - Moonstone Blue
Posted by JCSD98x
These are really good earbuds! I got both these and the Sony WF-1000XM5, and as a BB total member, had some time to make the decision between the two. Went on 4 flights and compared overall performance between the two options, and the Bose came on top on almost everything besides one feature, at least for my individual needs (i travel a lot and mostly use the earbuds in flights): 1. Active Noise Cancellation: The Bose are way better in the ANC feature than the Sony, especially in flight, but even overall in a noisy environment, with high volume conversations in the background, The Sony were good, but in my opinion not even remotely close to the Bose. 2. Comfort in the ear: I liked the Bose ear feeling more, they're not as big inside the ear and the ANC makes it that they don't have to be pushed all the way in the ear to function at a high level. the Sony has this foam like material that expands in the ear, which on the positive adds some more blockage to the noise, but on the negative after a while you start feeling in in your ear. 3. Sound quality: I think the Bose are a better sound overall, both on phone calls and on music. Watched several TV shows and a Movie with both, and the sound coming from the Bose was more crisp and rich but the sound from the Sony was more bass and deep, so i guess it's a matter of individual preference. 4. App: having both apps, i can definitely say they both suck, but the Bose app sucks a bit less. I had some connectivity issues with the Sony on both my Samsung S24 Ultra and my Lenovo Laptop - maybe it was a local problem with the pair i had, but the BT kept disconnecting from the earbuds perspective once every couple of hours. No connectivity issues with the Bose. The only definitive advantage i found with the Sony earbuds was the microphone. the mic on the Sony is way better when having a phone call when compared to the Bose. the Bose have this echo resonance in the background but the Sony sounds good and clean. Verified with several calls to people and getting their feedback on how they heard the conversation from their perspective. Overall, these are great, and for my individual needs the Bose were just a bit better than the Sony ones (higher need for ANC during flights and emphasis on sound quality).
This review is from Bose - QuietComfort Ultra True Wireless Noise Cancelling In-Ear Earbuds - Black
Posted by Abasov