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🎧 Elevate your soundscape — silence the noise, amplify your life.
Bose QuietComfort Ultra Wireless Headphones deliver up to 24 hours of immersive spatial audio with personalized CustomTune technology. Featuring advanced Bluetooth 5.3, world-class noise cancellation modes, and crystal-clear call microphones, these over-ear headphones combine luxe comfort with cutting-edge sound control for professionals who demand premium audio on the move.








| ASIN | B0CCZ1L489 |
| Additional Features | Adjustable Headband, Noise Cancellation, Surround Sound |
| Age Range Description | Adult |
| Antenna Location | music, calls, travel |
| Audio Driver Type | Balanced Armature Driver |
| Battery Average Life | 24 Hours |
| Battery Charge Time | 3 Hours |
| Best Sellers Rank | #246 in Electronics ( See Top 100 in Electronics ) #9 in Over-Ear Headphones |
| Bluetooth Range | 9 Meters |
| Bluetooth Version | 5.3 |
| Brand | Bose |
| Built-In Media | Cable, Protective Case, User Manual |
| Cable Features | Detachable |
| Carrying Case Color | Black |
| Carrying Case Material | Plastic |
| Color | Black |
| Colour | Black |
| Compatible Devices | Mobile phones, tablets, laptops, smart speakers |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Touch Control |
| Controller Type | In-ear controls |
| Country of Origin | China |
| Customer Package Type | FFP |
| Customer Reviews | 4.1 out of 5 stars 5,752 Reviews |
| Ear placement | On Ear |
| Earpiece Shape | Round |
| Enclosure Material | faux_leather, leather, plastic, Faux Leather Plastic |
| Form factor | Over Ear |
| Frequency Range | 20 Hz - 20,000 Hz |
| Global Trade Identification Number | 00017817846172 |
| Headphone Folding Features | Over Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | On Ear |
| Is Autographed | No |
| Item Weight | 252 Grams |
| Manufacturer | Bose |
| Model Name | QC Ultra Headphones |
| Model Number | 880066-0100 |
| Noise Control | Active Noise Cancellation |
| Noise control | Active Noise Cancellation |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Sensitivity | 118 dB |
| Series Number | 4 |
| Specific Uses For Product | Travel, Music, Calls |
| Style Name | Gen1 |
| Subject Character | no subject character |
| Theme | Audio Technology |
| UPC | 017817846172 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year manufacturers warranty |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
R**U
Quiet, Comfort, Quality: My Take on the Bose QC Ultra
The Bose QuietComfort Ultra headphones deliver a very strong performance in noise cancellation — thanks to their advanced ANC system and 8-microphone setup, they effectively block out ambient noise so you can fully immerse in your music. Sound quality is naturally balanced and clear, supported by Bose’s CustomTune technology which tailors the audio to your ears for a personalized listening experience. The immersive “Immersion” mode really elevates spatial audio: in “Still,” the sound stays fixed in space, while “Motion” makes it feel like it's following you. Comfort-wise, the over-ear design uses soft, plush materials that feel very gentle, even during long walks or flights. The headphones weigh only 0.25 kg, making them lightweight for over-ear ANC. Battery life is pretty solid, with up to 24 hours in Quiet/Aware mode and around 18 hours if you use the immersive spatial audio. They also support a 15-minute quick charge, giving you about 2 hours of playback. On the software side, the Bose app lets you customize EQ, change between modes (Quiet, Aware, Immersion), and define your own audio presets. Plus, Bluetooth Multipoint is a nice touch: you can connect the headphones to two devices at once and switch seamlessly. These are excellent premium noise-cancelling headphones that shine when you want serious sound isolation, comfort, and immersive audio. If you need long battery life as a top priority, there might be better options — but for ANC quality and build comfort, the QC Ultra is hard to beat.
F**N
Great headphones
Great headphones as expected. Coming from the QC 35 II there is a noticeable difference in noise cancelling. The cushions might not be as plush and soft as on the QC, but the diameter is bigger so they better fit around my ears. I just wished for a few more buttons to control the headphones as I find it easier than by touching.
J**N
BOSE WIRELESS HEADSET
Excellent product
W**M
Not worth the money
Bought my pair of Bose QuietComfort Ultra a year ago. No words how disappointing this purchase has been. The problem is with the codec the device use, to connect via Bluetooth. Most Android phones, Laptops and IOS only connect on normal SBC and AAC codec. That means you pay for a premium sound device and get average sound, which a normal cheap headphone, will give you the exact quality. I had to buy a separate audio codec device, that need to be, plugged into my phone or laptop, just to get the HD sound quality. I regret this purchase.
S**N
Quality product
Sometimes it shows connected but it does not work, need to reconnect. Other than that, it is great product.
A**J
Bose = Best !
The best headphones without a doubt, I've tried more than 5 headsets, but nothing beats BOSE ! Period !
C**Z
good buy
excellent quality
ا**ي
الزعابي
🔥🔥🔥
C**M
Wow
Ich habe als die QC 45 im Angebot waren diese bereits erworben, und war von dem Klang bereits beeindruckt, und von dem NC überzeugt. Hatte ich bis dato, die letzten Jahre, 2 Paar JBL On-Ear Kopfhörer im Einsatz, welche durchaus einen guten Klang hatten, aber bereits die QC 45 haben eine neue Dimension eröffnet. Der Klang ist voller, dynamischer, und auch das ANC zeigt deutlichen Effekt. Dann aber waren die QC Ultra ebenfalls, und auf gleichem Niveau, reduziert.. was nun.. naja.. ich wollte das immersive Audio testen, und vergleichen. Und am Ende kann ich beide bedenkenlos empfehlen, aber bei den Ultra gibts nochmal etwas fetter auf die Ohren. Man riet mir.. schick einen halt zurūck! JAAAAA... ne! Beide Kopfhörer sind, nach meinem Empfinden mit Liebe fürs Detail konzipiert, unterscheiden sich aber doch sehr. ABER, ich werde deswegen trotzdem nicht retournieren.. Das immersive Hören war fūr mich auch eine neue Erfahrung, genauso aber auch der Fakt, dass man es nicht überall nutzen mag. Viele von uns haben sicherlich eine Erwartungshaltung, wie ein Track klingen soll. Insbesondere dann, wenn wir Musik sehr lange kennen. Und ich bin bereits 45. Fūr Filme ist es eine absolute Breicherung, da sich Akustik und Bild einander mehr annähern. Dasselbe gilt auch definitiv für alle Spiele, in denen eine Form von Surroundklang einen Unterschied machen könnte, in welchen es meist auch untersützt wird. Bei Musik muß man vielleicht im Einzelfall entscheiden und die Einstellungen anpassen, was aber auch sehr einfach zu bewerkstelligen ist. Der Unterschied zwischen den beiden Modellen QC 45 und QC Ultra liegt in mehreren Details, die mitgelieferte Tasche ist beim Ultra deutlich detaillierter den Kopfhörern angepaßt, eventuell werde ich später mal Bilder anhängen. Die des QC 45 ist gut, aber nicht passgenau gefertigt. Der Ultra hat 6 Mikrofone (8 Öffnungen zur Aufnahme von Schallwellen, der QC 45 hat nur 4 Mikros. Anscheinend tut im Ultra ein noch weiter optimierter Treiber seinen Dienst, man merkt es auch schon, ich selber nutze die QC45 leider fast gar nicht, seit ich sie beide besitze. Die Appfunktionen sind relativ identisch, abgesehen vom Immersiven Modus. Das ANC scheint beim Ultra doch noch mal einen Tacken besser mit der Umwelt klar zu kommen, aber bei beiden kann man davon ausgehen, dass man die Umwelt auch gerne mal vergißt. Standardlautstärke kommt, zumindest beim Musik hören, kaum noch durch. Einen Podcast zu hören könnte natürlich von leisen Nebengeräuschen begleitet sein. Die Zugansage kommt oftmals auch durch, was mich persönlich nicht ganz so stört. Eine brüllende Person würde man wohl auch noch leise bis deutlich wahr nehmen.. aber naja.. bei den JBL für 60 Euro erschien ANC fast effektlos. Interessant war es, sich an einem Platz voller Menschen mit ANC, aber ohne irgendwas anderes dazu, hinzusetzen... freaky, was durch kommt.. Dinge, die man sonst nie wahr nehmen würde, die die Technik nicht filtern kann. Aber das sind funfacts.. im Alltag irrelevant. Ich habe in den 2 Wochen, in denen ich diese Kopfhörer besitze mehr Musik gehört, als vorher in paar Monaten.. und manchmal bleibt der Tv Dunkel, das hatte Seltenheitswert. Und das fing bereits mit den QC 45 genau so an.. wenn man nicht bereits solch ein hohes Niveau an Kopfhörern gewohnt ist, erlebt man Musik neu. Die Ultra sind nochmals hochwertiger gefertigt, haben ein paar mehr Optionen, schalten sich z. BSP beim auf und absetzen automatisch an und aus, man kann die Ausschaltzeit konfigurieren. Die Scharniere und deren Befestigung sind beim Ultra aus Metall gefertigt, beim QC ist es qualitativ durchaus hochwertiger Kunststoff, wirkt recht robust. Beide sind sehr angenehm gepolstert, man spürt sie selbst nach mehreren (6) Stunden kaum auf dem Kopf, es wird halt warm in den Schalen, welche übrigens bei beiden Modellen ergonomisch an das Ohr angepasst sind. Im Sommer empfehlen sich vllt auch eher in ears. Ich habe bestimmt noch so viel mehr, was ich vergessen habe, aber den Kauf wird man nur dann bereuen,enn man eine ūbersteigerte Erwartungshaltung hat. Diese Kopfhörer haben ein recht neutrales Klangbild, man kann in der App schon bass, mittel und hoch etwas einstellen, das bringt Individualität. Ich hõre Musik queer Beet, oldies, Rock, Rap, Pop, Raggaeton und auch Techno, und auch multilingual, und diese Kopfhörer zeigen eigentlich überall Performance. Bin zu keinem Zeitpunkt von einem der beiden Modelle enttãuscht gewesen, aber die Ultra haben doch etwas mehr Dampf. Aber hergeben werd ich die QC 45 auch nicht ;) ausser, ich verschenke sie.
D**1
Surpreende as expectativas e os ouvidos, mas também a carteira.
Se você tem interesse e tiver disponibilidade financeira, pode comprar, vale a pena! Esse fone de ouvido é sensacional, sempre quis ter um fone com cancelamento de ruído de ponta, mas também sempre tive receio de me arrepender em razão dos preços. O mais barato dessas linhas de luxo é R$1.700 (1000xm4), então não se trata de uma compra que você faz no sábado a tarde despretensiosamente. Mas o preço é justificado (até certo ponto) pela qualidade em geral do produto, o material e construção são de alta qualidade, até o momento (10 meses) não vejo nenhum desgaste externo; A qualidade do som é muito boa, talvez não tanto para audiófilos, mas para o ouvinte comum é perfeita; A bateria é excelente, durando muito tempo mesmo, inclusive me surpreendendo quando tenho que carregar; Ele vem com uma case que é de extrema qualidade e funcionalidade; Tudo nele vale a pena, mas o que se destaca e, o motivo pelo qual provavelmente você pensa em comprá-lo, é o cancelamento de ruído. O cancelamento de ruído nesse fone beira o inacreditável; Já testei o fone no ônibus, avião, carro, escritório e os resultados sempre me impressionam. Por alto, eu chuto que ele deva cancelar uns 90% dos ruídos. Se você não estiver ouvindo nada (música, etc) provavelmente vai continuar ouvindo algum ruído de fundo, mas em um nível bem inferior. Se colocar uma música em volume baixo, só escutará ela. É realmente incrível o poder do cancelamento de ruído do fone, creio que a tecnologia não deva ir muito além disso. O ponto negativo do cancelamento de ruído é que, quando você desativa ele ou tira o fone, tem que ouvir alguns ruídos/sons que não tinha consciência que existiam (ar-condicionado, etc) rsrsrsrsrs. Muito bom mesmo. O único ponto negativo do fone é o preço, e esse é um mega ponto negativo. O preço é muito alto, foi o que eu disse, é um artigo de luxo e, se você só quer ouvir uma música em paz com algum nível de silêncio, existem outros fones de ouvido que vão cumprir a tarefa por uma faixa de preço muito menor, de R$300-600, como por exemplo o fone da JBL ou os da Anker. Portanto, se tem interesse em cancelamento de ruído de ponta e, não vai comprometer a renda do seu ano (porque esse é o período que você vai passar pagando ele), vale muito a pena! É um fone durável e creio que ainda vai valer cada centavo.
G**A
Audifonos cascos cherry
Ya tenia rato cazando estos audífonos no solo por la calidad del sonido y la funcionalidad, sino que tambien el color es mi favorito, se ven increibles
A**I
Residual sound problem
The sound is excellent, comfort is at its best, the materials are excellent, noise reduction is excellent, the functionality is good, the number of modes is large, there are no problems with connection, but there is a minus with residual sound, when you set music or video to zero, a quiet sound continues to play, I looked for information and it said that this is because of the program, I deleted it, at first the problem went away but then returned again, perhaps when the update comes out this problem will disappear, and switching between devices sometimes works poorly, but otherwise I will wear it with pleasure
G**H
Bose’s best. Top notch sound, ANC. Comfortable.
QC Ultras are being quoted as Bose’s best ANC headphones to date. Got these an attractive price in Feb 2025. 1. Sound: The quality of sound / clarity is impressive, balanced and clear across bass, mid and treble. The bass is a passive bass (rich in tone but no physical vibration as I understand it means). The default bass is a bit rich for me so I toned it down using the EQ in the Bose App. Other than that, the rest is crystal clear to my ears. 2. Active Noise Cancellation: Not seen better ANC in this price range. QC Ultras take it up a couple of notches with intelligent ANC adjusting to ambience. You can customise as per needs using modes. The “ANC level” control is no more accessible as a button, but instead is now set in “modes”. You can add any number of custom modes and mark some modes as favourites and the favourites can be toggled through using the multifunction button, when in use. If you want to simply tune out of the world with nothing playing on the device/ headphones, that works too. Silence. 3. Designed for comfort and fit: Lightweight with a cushioned headband and ear pads hinged to an articulated aluminium frame, QC Ultras are designed well for long listening sessions avoiding ear fatigue. 4. Battery Life: Upto a day on music, with a quick charge feature when needed. 5. Connectivity: The Bluetooth 5.3 is enabled, and it can toggle between two devices at the press of a button (say, phone and laptop). 6. Functionality has changed from previous generations with the volume control enabled through a capacitive-touch rib at the back of the right ear pad. 7.Spatial audio is an addition. The spatial audio effect is easily observable. But, some fixing is needed to make the sound as good as when using without spatial audio. Maybe a firmware/software update coming soon? Bose QC Ultra headphones are superior for ANC, comfortable wearing, and sound clarity.
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