Bose Unveils QuietComfort Ultra Earbuds (2nd Gen) with Immersive Audio

Personalized sound meets advanced noise cancellation: the Bose QuietComfort Ultra Earbuds (2nd Gen) deliver spatialized immersive audio and up to six hours of b

Updated · By Waldemar Müller

Personalized sound meets advanced noise cancellation: the Bose QuietComfort Ultra Earbuds (2nd Gen) deliver spatialized immersive audio and up to six hours of battery life.

Bose Updates Premium Earbuds Lineup with Second-Generation Ultra Model

The premium wireless earbud market remains highly competitive as major manufacturers refresh their flagship offerings for the current season. Bose has announced the QuietComfort Ultra Earbuds (2nd Gen), representing a direct update to its high-end personal audio portfolio. This release follows a trend of manufacturers focusing on spatial audio and personalized sound profiles to differentiate their hardware in a saturated field.

Integration of Spatial Audio and CustomTune Technology

The hardware update focuses on refining the listening environment through software and sensor integration. As bose.com reports, the new model utilizes CustomTune technology, which analyzes the unique shape of a user's ear canal to calibrate sound and noise cancellation levels. This system works alongside Bose Immersive Audio, a spatialized sound feature designed to create a wider, more natural soundstage regardless of the audio source.

Technical specifications and features for the new generation include:

  • Battery Performance: The earbuds provide up to 6 hours of continuous playback on a single charge.
  • Charging Case: A wireless charging case is included for power replenishment on the go.
  • Call Quality: Integrated SpeechClarity technology aims to isolate voices and reduce background noise during phone calls.
  • Aesthetic Options: The manufacturer has introduced a new Deep Plum color variant alongside standard options.
  • App Control: Users manage equalization settings and noise cancellation modes through the dedicated Bose application.

When music means everything, there’s the next-gen QuietComfort Ultra Earbuds. Because every listen deserves the premium, personalized audio of CustomTune tech, our best in-ear noise cancellation, and the comfortable fit of our best earbuds.

— bose.com

Market Position and Consumer Considerations

The QuietComfort Ultra Earbuds (2nd Gen) enter a segment occupied by strong rivals like the Sony WF-1000XM5 and the Apple AirPods Pro (2nd Generation). While Sony often emphasizes high-resolution codec support and Apple focuses on ecosystem integration, Bose continues to prioritize active noise cancellation (ANC) performance. The addition of a 90-day risk-free trial and a price match promise for direct purchases indicates a strategy to lower the barrier for consumers switching from competing brands.

With a 6-hour battery life, the device sits in the middle of the category average, though this duration may decrease when using the power-intensive Immersive Audio mode. The inclusion of the wireless charging case as a standard accessory addresses a common request from users of previous iterations. This move ensures the product remains a viable choice for commuters and frequent travelers who require reliable ANC and compact charging solutions.

Availability and Purchase Options

The second-generation earbuds are currently available for purchase through the official manufacturer website and authorized electronics retailers. For those already owning the first-generation Ultra model, the update represents a refinement of existing features rather than a complete redesign of the internal architecture. Whether the SpeechClarity improvements and new color options provide enough incentive for an immediate upgrade will depend on individual user priorities regarding call quality and style.

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