Bose Launches New Generation Of QuietComfort Ultra Earbuds

Anthony Young

Bose has doubled down on premium wireless audio with its latest refresh of the QuietComfort Earbuds lineup in June 2025, rolling out two key models: the value-driven QuietComfort Earbuds (2024 refresh) and the cutting-edge QuietComfort Ultra Earbuds (2nd Gen).

Each offers strong improvements in noise cancellation, sound clarity, and user convenience—but they’re aimed at very different listeners. Here’s everything you need to know.


QuietComfort Ultra Earbuds (2nd Gen): Flagship Features with AI-Driven Power

Announced June 12, 2025, the QuietComfort Ultra 2nd Gen earbuds are Bose’s most advanced true wireless earbuds to date. They’re not just an update—they represent a major leap in adaptive noise cancellation and smart audio features.

Shop Bose QuietComfort on Amazon: https://amzn.to/4jZCe3m

Key Enhancements:

  • AI-Enhanced Adaptive ANC
    Leveraging real-time noise prediction, these earbuds adapt instantly to environmental changes—automatically lowering siren blare or traffic hum without manual adjustment.
  • Wireless Charging Built-In
    Qi-compatible wireless charging is now standard, eliminating the need for clunky cable-only setups.
  • Industry-Leading Call Quality
    With eight microphones, Bose uses a blend of hearing-aid tech and AI-driven dynamic filtering to isolate your voice in even the loudest settings. This places it ahead of Apple’s AirPods Pro and Sony’s WF-1000XM5 in call clarity tests.
  • Multipoint Bluetooth and Touch Control Disablement
    Pair with multiple devices and manually disable touch controls to avoid accidental input during workouts or travel.
  • Hygiene-Friendly Wax Guard
    A new internal mesh layer helps prevent wax build-up, extending lifespan and improving audio consistency.
  • Battery Life
    ~6 hours on a full charge, with three additional recharges from the case for a total of up to 24 hours. Both USB-C and wireless charging supported.
  • Design & Availability
    Sleeker than its predecessor, available in Black, White Smoke, and the newly added Deep Plum. Priced at $299, preorders have begun with shipping starting late June (Canada first, U.S. rollout later in the summer).

QuietComfort Earbuds (2024): Reliable Performance With a Price Drop

Shop Bose QuietComfort on Amazon: https://amzn.to/4jZCe3m

Though not brand new, the 2024 version of the QuietComfort Earbuds got a meaningful mid-cycle upgrade this year—most notably wireless charging support and improved voice pickup.

Why It’s Still Relevant:

  • Powerful ANC for the Price
    Bose’s signature noise-canceling still beats many competitors in this price range, making these earbuds a strong mid-tier option.
  • Affordable and Often Discounted
    Retailing around $149–179, they’re frequently on sale (down to $129–149 recently on Amazon and Best Buy).
  • Updated Bose Music App Support
    The redesigned app enables easier control, firmware updates, and customizable noise cancellation profiles.
  • Solid Audio and Connection Stability
    While not as immersive as the Ultra model, these earbuds retain Bose’s warm sound signature and maintain a steady Bluetooth connection—even in crowded environments.
  • Downsides
    The charging case remains bulkier than rivals, and it lacks the immersive audio processing found on the Ultra line.

Media & Expert Reactions

The QuietComfort Ultra 2nd Gen has received glowing early impressions from major tech publications:

  • The Verge called the Ultra’s ANC “the best Bose has ever made,” even placing it ahead of Sony and Apple in noise isolation.
  • SoundGuys praised the voice-call clarity and wireless charging convenience.
  • Notebookcheck highlighted the AI-assisted transitions as a standout feature for commuters and office workers alike.

Meanwhile, the standard QuietComfort earbuds continue to be featured in value-buy lists by Tom’s Guide and 9to5Toys, particularly during promotional sales.


Buying Guide: Which One Should You Choose?

ModelBest ForProsConsPrice
QuietComfort Ultra Earbuds (2nd Gen)Audiophiles, professionals, and frequent travelersAI-powered ANC, wireless charging, crystal-clear calls, immersive audio, great fitHigh price, limited color variety$299
QuietComfort Earbuds (2024)Budget-conscious users who still want strong ANCAffordable, great sound, improved call quality, wireless charging addedNo spatial audio, bulky case, fewer premium features$149–179

Final Word

The QuietComfort Ultra Earbuds (2nd Gen) are a clear winner for those who want best-in-class ANC, superb voice call performance, and wireless charging baked into a sleek package. They mark a major step forward for Bose in 2025’s increasingly competitive wireless earbud space.

However, the QuietComfort Earbuds (2024) remain a compelling choice for budget-minded listeners who don’t need all the bells and whistles. With their recent updates, they still punch well above their price class.

Whichever you choose, Bose has made sure that both models deliver on what they’re known for: rich sound, reliable noise cancellation, and long-term comfort.

Key Takeaways

  • Bose’s latest QuietComfort Earbuds feature improved noise cancellation and battery life in a compact, comfortable design.
  • The QuietComfort Ultra model introduces Immersive Audio technology for a surround sound experience.
  • Both models maintain Bose’s signature audio quality while offering different price points for various consumer needs.

Technical Advancements in Audio

Bose has made significant strides in earbuds technology with their QuietComfort series. Their innovations in sound processing, noise cancellation, and personalization features have set new benchmarks in the audio industry.

Noise Cancellation Technology

Bose QuietComfort earbuds are renowned for their exceptional noise cancellation capabilities. The latest models feature advanced algorithms that continuously monitor external sounds and create precise, opposing signals to cancel them out.

The QuietComfort Ultra Earbuds take this technology further with improved microphones that can detect even subtle background noises. Users can adjust cancellation levels through the Bose app, allowing for customized experiences based on their environment.

The system works across a wider frequency range than earlier generations, providing more complete isolation from low rumbles to high-pitched sounds. This makes them ideal for noisy commutes, air travel, or busy offices.

Bluetooth Connectivity and Multipoint

The newest QuietComfort earbuds utilize advanced Bluetooth technology that ensures a stable, high-quality connection with minimal dropouts. Connection range has been improved over previous generations, allowing users greater freedom of movement.

Bluetooth multipoint capabilities enable these earbuds to connect to two devices simultaneously. This means users can seamlessly switch between listening to music on a laptop and taking calls on a smartphone without manually disconnecting and reconnecting.

Battery management has also improved with the latest Bluetooth implementations. The earbuds now deliver up to 6 hours of listening time on a single charge, with the charging case providing additional power for on-the-go use.

Bose OpenAudio and CustomTune Technology

Bose CustomTune technology represents one of the most innovative advancements in the QuietComfort lineup. This system automatically measures the unique shape of each user’s ear canal when earbuds are first inserted.

Using this acoustic information, the earbuds then tailor both sound output and noise cancellation specifically to the individual’s ear structure. This results in more accurate audio reproduction and more effective noise isolation.

The newer models also incorporate Immersive Audio, Bose’s approach to spatial audio. This technology creates a surround sound experience from stereo content, making music and videos sound more three-dimensional and engaging.

Touch controls on the earbuds have been made customizable, allowing users to program specific functions based on their preferences and listening habits.

User Experience and Product Enhancements

Bose has made significant improvements to the QuietComfort Earbuds, focusing on user comfort, fit customization, and extended battery life. These enhancements address common pain points while maintaining the brand’s reputation for premium audio quality.

Design Style and Comfort

The latest Bose QuietComfort Earbuds feature a sleek, modern design that’s noticeably lighter than previous generations. Many users describe them as “light-as-air” when worn, reducing ear fatigue during extended listening sessions.

The earbuds maintain Bose’s signature professional aesthetic while improving the overall ergonomics. The new design sits more flush with the ear, creating a less conspicuous profile compared to earlier models.

Touch controls have been refined to offer more intuitive operation. Users can easily adjust volume, skip tracks, and toggle between noise cancellation modes with simple taps and swipes. The responsiveness of these controls has improved, reducing accidental activations that plagued earlier versions.

Eartips and In-Ear Fit Options

Bose has expanded their fit options with multiple eartip sizes and newly designed stability bands. These bands help secure the earbuds during movement without creating uncomfortable pressure points.

The QuietComfort Earbuds now include Bose’s proprietary fit test through their app. This feature analyzes the seal quality and recommends the optimal eartip size for each ear, addressing the common issue of different sized ear canals.

The improved fit system enhances both comfort and acoustic performance. A proper seal not only prevents earbuds from falling out but also improves noise cancellation and bass response. Users report these enhancements make the earbuds suitable for various activities from office work to workouts.

Charging Case and Battery Life

The charging case for the QuietComfort Earbuds has been redesigned to be more pocket-friendly while maintaining robust protection. The case now features LED indicators that clearly display remaining battery levels at a glance.

Battery life has seen substantial improvement. The earbuds now offer up to 6-8 hours of playback on a single charge, with the case providing additional charges for a total of 24+ hours of listening time. This represents a significant upgrade from previous generations.

Fast-charging capabilities allow users to get approximately 2 hours of playback from just 15 minutes of charging. The case supports both USB-C and wireless charging options, adding convenience for users with Qi-compatible charging pads. This flexibility makes the QuietComfort Earbuds more suitable for travel and all-day use scenarios.

Frequently Asked Questions

Consumers have many questions about the new Bose QuietComfort Earbuds (2024) model. These answers provide clarity on features, performance, and improvements over previous versions.

What are the new features added to the latest Bose QuietComfort Earbuds?

The 2024 Bose QuietComfort Earbuds come with several new features. The most notable is the completely rewritten app that offers improved functionality and reliability.

The earbuds now provide enhanced connectivity performance compared to earlier models. Users report fewer connection issues and more stable pairing with devices.

Another improvement is the updated design that many find more comfortable for extended wear. The touch controls have also been refined for better responsiveness.

How does the battery life of the newest Bose QuietComfort Earbuds compare to previous models?

The latest Bose QuietComfort Earbuds maintain competitive battery performance. They offer approximately 6-8 hours of playback time on a single charge with active noise cancellation enabled.

The charging case provides additional power for multiple recharges throughout the day. This brings the total possible usage time to around 24 hours before needing to plug in the case.

Fast-charging capability allows users to get several hours of playback from just a brief charging session. This feature remains consistent with previous generations.

Have there been any significant improvements in noise cancellation technology in the recent Bose QuietComfort Earbud releases?

Bose has maintained its reputation for excellent noise cancellation in the latest QuietComfort Earbuds. The 2024 model features refined algorithms that better identify and filter ambient sounds.

The earbuds demonstrate improved performance in blocking consistent low-frequency noises like airplane engines and air conditioners. They also handle variable noises such as voices and traffic more effectively.

Users can adjust the level of noise cancellation through the app. This customization allows for personalized listening experiences in different environments.

What are the expert reviews saying about the sound quality of the Bose QuietComfort Ultra Earbuds?

Experts praise the balanced sound profile of the latest Bose QuietComfort earbuds. Reviews highlight clear highs, detailed midranges, and punchy but not overwhelming bass response.

The earbuds receive positive feedback for their ability to handle various music genres effectively. Classical, rock, hip-hop, and podcasts all sound natural and well-defined.

Some reviewers note that the latest models have a wider soundstage than previous versions. This creates a more immersive listening experience for users.

Can the Bose QuietComfort Earbuds 2 connect simultaneously to multiple devices?

Yes, the Bose QuietComfort Earbuds 2 support multipoint connection technology. This allows users to pair with two devices simultaneously.

Users can seamlessly switch between listening to music on a laptop and taking calls on a smartphone. The transition happens automatically without needing to manually disconnect and reconnect.

This feature represents an improvement over earlier Bose models that had more limited connectivity options.

Are there any notable design changes in the latest model of Bose QuietComfort Earbuds compared to its predecessors?

The 2024 QuietComfort Earbuds feature a more compact and lighter design than previous versions. This makes them more comfortable for extended wearing periods.

Bose has refined the ear tip design to provide better stability during physical activities. The earbuds now stay in place more securely during workouts and running.

The charging case has also been redesigned to be more pocket-friendly. It’s smaller than earlier models while maintaining similar battery capacity.