With the second generation of its popular QuietComfort Ultra earbuds, Bose takes the listening experience to a new level. The new premium earbuds offer a combination of improved adaptive noise-canceling, intelligent voice detection, wireless charging and state-of-the-art wearing comfort – ideal for anyone who expects the highest audio quality in any situation. The release is scheduled for June 26th, pre-orders are already possible.
- Improved AI-driven noise cancellation dynamically adapts to the environment
- Optimized voice capture with eight microphones and intelligent filter technology
- Wireless charging, fast charging function and up to 24 hours total battery life
- Multipoint Bluetooth, aptX Adaptive, Google Fast Pair and extensive app support
Sound quality meets smart noise suppression
The second generation of QuietComfort Ultra earbuds is based on Bose’s proven CustomTune technology. This calibrates the sound and noise-canceling individually for each ear – a clear advantage over static ANC systems. A new feature is the AI-supported algorithm that reacts to ambient noise in real time. Especially in Aware mode with ActiveSense, this ensures smooth transitions between noise suppression and ambient pass-through – for example, when sirens or announcements should remain audible without disturbing the overall sound experience.

Voice pickup also benefits from a significant upgrade. Eight integrated microphones in combination with a new AI-controlled noise reduction system ensure that voices are transmitted clearly and distinctly – regardless of whether the user is in an open-plan office, on the subway or in the wind. Even if only an earbud is worn, the voice quality remains stable. This system is based on technologies that were originally developed for hearing aids – with correspondingly precise results.
Design, operation and suitability for everyday use
Bose remains true to itself when it comes to wearing comfort. The new QC Ultra earbuds sit firmly and comfortably in the ear, even during long sessions or sporting activity. A new protective grille on the ear inserts prevents the ingress of earwax and makes cleaning easier – an often underestimated detail that improves sound and longevity.
The charging case has been redesigned and now enables wireless charging. A full battery charge lasts for up to six hours of playback, four hours with 360° sound activated. Thanks to the case, up to three additional charging cycles are available. A 20-minute quick charge ensures a fast energy supply, providing up to two hours of listening time.

Practical: If you accidentally trigger commands while adjusting the earbuds, you can now completely deactivate the touch control via the Bose app. This increases control and prevents operating errors in everyday life.
App control, Bluetooth and codec compatibility
The Bose Music app provides a central control center for all functions. Here you can set individual sound modes, adjust EQ profiles or manage firmware updates. The battery status of the earbuds and charging case can also be conveniently viewed.
For maximum flexibility, the new QC Ultra earbuds support Bluetooth 5.3 with multipoint connectivity so that they can remain connected to two devices at the same time – e.g. smartphone and laptop. All common audio codecs such as SBC and AAC are supported, as well as the high-resolution aptX Adaptive Codec from Qualcomm. The latter ensures lossless streaming with minimal latency on compatible devices. Android users also benefit from Google Fast Pair, which makes pairing the earbuds extremely quick and easy.
Conclusion
With the second generation of the QuietComfort Ultra Earbuds, Bose delivers a well thought-out update to its flagship model. Particularly noteworthy are the improved AI-based noise cancellation, clearer voice pickup and support for wireless charging. The price is €299, pre-orders are already possible via Bose.de and the official market launch is planned for June 26. Anyone who values smart technology, comfort and audio quality should find what they are looking for here.
