The Quietcomfort range from Bose has long been a market leader thanks to its combination of high-quality sound and impressively efficient noise cancellation. It's been a while since we took a look at the Bose Quietcomfort Ultra earbuds. The Bose QC Ultra were launched at the end of 2023 with an improved design and a new immersion mode for 3D audio, but we still love them - especially as they are now,...

Excellent noise cancelling, powerful sound and great wearing comfort - unfortunately, a constant hissing noise disturbs in quiet music passages.

The strength of the Bose QuietComfort Ultra undoubtedly lies in the convincing ANC system, which leaves the very decent sound almost unaffected. However, there is still room for improvement in terms of usability and workmanship.

Bose probably offers the most efficient ANC tested - but with slight noise. Good sound with a very comfortable fit and a good app.

Not every pair of Bluetooth headphones is suitable for everyone. Some sound great, others sit better in the ear when jogging. Some models shine with super-long battery life, others as a headset in the home office. You can find your personal test winner with the help of our database...

Bose probably offers the most efficient ANC tested - but with slight noise. Good sound with a very comfortable fit and a good app.