299,-
Delivered tomorrow
290,-
Delivered tomorrow
Current product
323,-
299,-
290,-
300,-
339,-
6 hours
8 hours
6 hours
8 hours
6 hours
Yes
Yes
No
Yes
Yes
In-ear
In-ear
In-ear
In-ear
In-ear
Yes
Yes
Yes
Yes
Yes
Type of ear cushions | In-ear | |
|---|---|---|
Noise canceling | ||
Quality noise canceling | High-end | |
Average battery life | 6 hours | |
Sound quality according to customers | Below average | |
Bass | Present | |
Mid tones | Balanced | |
Carrying comfort according to customers | Excellent |
According to our earbuds expert
You enjoy spatial audio with the Bose QuietComfort Ultra Earbuds Black. Thanks to Bose Immersive audio, you experience music like you're in the middle of it. You listen to detailed music with depth. Thanks to noise canceling, you don't hear your surroundings. That way, you can focus on your work and don't hear noise on a busy train. You can adjust the noise canceling yourself in the Bose Music app. There are different modes, such as the Quiet mode. This mode suppresses ambient noise completely. The CustomTune technology takes the shape of your ear canal into account and adjusts the music to it. As a result, you listen to a balanced sound reproduction. Bose includes 3 earbud tips and ear hook sizes, so you always have a set of earbud tips that suits your ears.
Bose Immersive Audio
Bose immersive audio provides spatial audio with your music from every source and streaming service. This technology ensures that the music sounds like you're there. You hear the drums in front of you and the guitars on the left, if the artist intended it like that.
5 stars
27
4 stars
28
3 stars
14
2 stars
5
1 star
1
Sound quality
Wearing comfort
Design
The Bose QuietComfort Ultra Earbuds have a balanced sound reproduction and strong noise cancellation. Furthermore, Bose Immersive Audio provides a new sound experience and the earbuds fit comfortably in my ears. Unfortunately, the earbuds do not have multipoint pairing, which allows me to connect the earbuds to 2 devices at the same time.
Bose Immersive Audio provides a new sound experience The earbuds have Bose Immersive Audio. This technology provides spatial sound and is the Bose version of spatial audio. This technique creates spatial sound, so that I am in the middle of my music. Bose Immersive Audio also makes sound sources that are not spatial audio sound spacious. Think of videos from YouTube and music from Spotify. This works well for most songs I listen to. The music sounds more immersive, without losing sound quality. I have noticed the latter with other brands that make spatial audio. This technique also puts me right in the middle of the music. This makes me feel like I'm at a festival. Unfortunately, this technique takes a lot of energy. Battery life goes from 6 hours to 4 hours with Bose Immersive Audio.
High wearing comfort Bose supplies 3 sizes of ear wings and 3 sizes of ear tips. I notice that the combination of both ear wings and oval ear tips ensure that the earbuds sit firmly in my ears. The earbuds are also comfortable during long listening sessions. I often notice that in-ear earphones are not suitable for long listening sessions, but I don't have that feeling with these earphones.
High sound quality These earbuds excel in clear and detailed sound. Both low and high tones sound detailed and deep. Think of the bass in rock music and kicks in dance music. This ensures that I immerse myself in the music with every type of music.
Strong noise canceling The noise cancellation is balanced. When I turn on noise canceling, I don't hear anything from my surroundings. Not even when the volume is low. This way I get completely absorbed in my music. If I turn off the noise canceling, I can hear both my surroundings and the music clearly. This ensures a balanced noise canceling reproduction.
No multipoint pairing The only thing I miss with the earbuds is the multipoint pairing function. I like this personally because I use this function a lot for multitasking with other earbuds.
Maurits. Audio specialist
20 October 2023
Automatically translated from Dutch
I have very sensitive hearing, so I noticed a very soft crackling/buzzing sound when I only had the noise canceling turned on on the left earpiece. Product returned twice, but unfortunately the problem still persists. A shame because the sound quality is fantastic. I find it disturbing because I also regularly use the earphones in silent mode for work, so I have now definitely returned them. Seems to be a known problem, on the Bose website itself it even says that it is 'normal', but I personally believe that with such an expensive product you can expect that no creaking noises will be heard. Service from coolblue was very good.
Anneke
9 April 2024
Automatically translated from Dutch
The best noise canceling you can get in earbuds. Even better than a lot of the over-ears I've owned. But for this price, no wireless charging and no multipoint connection is difficult to justify.
Asbjørn
7 February 2024
Automatically translated from Dutch
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible
First, add your earbuds to your shopping cart. On the next page, choose one of the Protection Plans below. You always have a 30-day return window and pay no deductible in case of damage or theft.
2-year Protection Plan
43,99
one-time2-year Protection Plan with theft cover
91,-
one-timeProtection Plan - Monthly cancelable
3,59
per monthProtection Plan with theft cover - Monthly cancelable
6,16
per month
Product number | 936051 | |
|---|---|---|
Manufacturer code | 882826-0010 | |
Brand | Bose | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Weight in grams | 6,45 g | |
|---|---|---|
Color | Black | |
Material | Plastic | |
Built-in microphone |
Water-resistant | ||
|---|---|---|
Water resistance | Splash proof | |
IP certification | IPX4 |
True wireless earbuds | ||
|---|---|---|
NFC | ||
Compatible with applications | ||
Application options | Adjust ambient awareness, Adjust noise canceling, Installation help, Personalize control buttons, Personalize sound, Personalize speech assistant, Read battery status | |
Compatible with voice assistant | Google Assistant, Siri |
Bluetooth | ||
|---|---|---|
Bluetooth version | 5.2 | |
Multipoint pairing |
Type of USB port | USB-C | |
|---|---|---|
Power supply type | Rechargeable battery | |
Average battery life | 6 hours | |
Charging case | ||
Battery life case | 18 hours | |
Wireless charging | ||
USB port |
Sound reproduction | Mono, Spatial audio, Stereo | |
|---|---|---|
Hi-Res audio | ||
Sound quality according to customers | Below average | |
Noise canceling | ||
Quality noise canceling | High-end | |
Adjustable noise canceling | ||
Volume limit |
Tested by expert | ||
|---|---|---|
Bass | Present | |
Mid tones | Balanced | |
Treble | Balanced | |
Equalizer |
Headphones wearing method | Earbud | |
|---|---|---|
Type of ear cushions | In-ear | |
Remote control on ear cups | ||
Physical buttons ear cups | ||
Touchpad ear cup | ||
Volume control ear cup | ||
Carrying comfort according to customers | Excellent |
Hard case included | ||
|---|---|---|
Earbuds (sleeves) included | ||
Number of earbuds (sleeves) included | 5 | |
Size | L, M, S, XL, XS | |
Headphones adapter included |
