Bose QuietComfort ULTRA review: Is it Better or Worse?

It’s been three (3) years since 2021 when Bose has launched its last notable headphone, the Bose QuietComfort 45,  There is no question that Bose has been a well-known brand for a very long time, and its name is easily associated with excellent sound quality and the latest in noise-cancelling technologies. The Bose QuietComfort Ultra is the latest addition to the celebrated QuietComfort lineup, combining advanced noise-canceling technology with high-quality sound and new features.

Bose claimed that these headphones are made to give you the best sound experience possible by blending top-notch sound quality with improved noise cancellation and comfort that hard to beat.  Does it really gets better or worse? Maybe, is it just another hype and marketing propaganda? 

In this review, we will help you understand whether they live up to the high standards set by their predecessors.  Let’s start to break things down for you.

Looking Back: A Timeline You Should Know

I won’t delve any deeper into the details of the new QuietComfort ULTRA’s build or performance. I don’t want to bore you with specs.

For the seek of curiosity and for most who are not familiar how the QuietComfort all started, we have to go all the way back to the beginning to see if the QuietComfort ULTRA really is a step down or an improvement over its predecessors. 

This fast history provides an overview of the QuietComfort series, highlighting key developments and milestones leading up to the QuietComfort Ultra.

QuietComfort 1: The Beginning

Release Year: 2000

The QuietComfort 1 was Bose’s first foray into the world of noise-canceling headphones. This model was groundbreaking at the time, introducing the concept of active noise cancellation (ANC) to a broader audience. The QuietComfort 1 used advanced electronics to reduce ambient noise, providing a quieter listening environment compared to traditional headphones. While the design was relatively bulky and the technology was still in its infancy, the QuietComfort 1 set the stage for future developments.

Key Features:

• • Initial Active Noise Cancellation Technology
  • Over-ear design
  • Limited noise-canceling effectiveness compared to modern standards

QuietComfort 2: Enhanced Performance

Release Year: 2003

Building on the success of its predecessor, the QuietComfort 2 introduced significant improvements in both noise cancellation and comfort. This model featured an updated ANC system that provided better reduction of low-frequency noises, such as engine sounds. The QuietComfort 2 also offered improved comfort with softer ear cushions and a more ergonomic design.

Key Features:

• • Enhanced Active Noise Cancellation
  • Improved comfort and fit
  • Redesigned ear cushions
  • Better noise reduction for low-frequency sounds

QuietComfort 3: Compact Design

Release Year: 2006

The QuietComfort 3 marked a shift towards a more compact and portable design. This model was one of the first to feature Bose’s new TriPort acoustic headphone structure, which improved sound quality and created a more balanced audio experience. The QuietComfort 3 also introduced a more foldable design, making it easier to carry and store.

Key Features:

• • TriPort Acoustic Headphone Structure
  • More compact and foldable design
  • Improved sound quality and balance
  • Continued advancement in noise cancellation

QuietComfort 15: Revolutionary Technology

Release Year: 2009

The QuietComfort 15 was a major milestone for Bose, as it introduced the next generation of noise-canceling technology. This model featured improved ANC performance with a new microphone system that provided better noise reduction in various environments. The QuietComfort 15 also offered longer battery life and enhanced comfort, solidifying Bose’s reputation as a leader in noise-canceling headphones.

QuietComfort 25: Wireless Convenience

Release Year: 2014

The QuietComfort 25 was notable for its introduction of wireless convenience while maintaining the high standards of noise cancellation and audio performance. This model featured Bluetooth connectivity, allowing users to enjoy the freedom of wireless listening without sacrificing sound quality. The QuietComfort 25 also included an improved ANC system and longer battery life.

QuietComfort 35 (Series I): A New Standard

Release Year: 2016

The QuietComfort 35 set a new standard in the QuietComfort series by combining top-notch noise cancellation with cutting-edge wireless technology. This model was the first to include Google Assistant integration, allowing users to control their headphones with voice commands. The QuietComfort 35 also featured improved comfort, longer battery life, and a more refined ANC system.

QuietComfort 35 (Series II): Enhanced Features

Release Year: 2017

The QuietComfort 35 II built upon the success of its predecessor by adding Amazon Alexa support in addition to Google Assistant. This model also introduced adjustable noise cancellation levels, allowing users to tailor the ANC to their preferences and environment.

The QuietComfort 35 II continued to offer excellent sound quality and comfort, solidifying its place as one of the best noise-canceling headphones on the market.

QuietComfort 45: The New Benchmark

Release Year: 2021

The QuietComfort 45 represented a significant upgrade in the QuietComfort series, featuring a redesigned ANC system that offered even better noise reduction. This model also introduced new acoustic technology for improved sound quality and a more comfortable fit. The QuietComfort 45 continued to offer both wired and wireless connectivity options and included enhanced voice assistant integration.

QuietComfort ULTRA: The Finest Innovation So Far 

Release Year: 2023/September

The Bose QuietComfort Ultra Bluetooth Headphones are the latest and most advanced addition to the QuietComfort series. Building on the innovations of previous models, the QuietComfort Ultra offers an even more refined noise-canceling system, superior sound quality, and enhanced comfort.

With Bluetooth 5.3 technology, multipoint pairing, and advanced voice assistant integration, these headphones represent the finishing touch of Bose’s decades of expertise in audio technology.

What’s Next? 

As Bose keeps coming up with new audio products, the Bose QuietComfort Ultra headphones are sure to get better over time. Here is a list of some possible improvements for the future:

1. 1. Enhanced Software Features: Regular software updates are expected to introduce new functionalities and improvements, including refined sound customization options and enhanced voice assistant integration through the Bose Music app.
   2. Sustainability Initiatives: Bose may focus on eco-friendly practices, using recycled materials and sustainable packaging to meet growing consumer demand for environmentally responsible products.
   3. New Variants and Models: Anticipate the launch of specialized versions of the QuietComfort Ultra, such as models designed for sports or travel, featuring improved durability and specific functionalities tailored to active lifestyles.
   4. Integration of Emerging Technologies: Future iterations could incorporate augmented reality audio experiences and advanced spatial audio capabilities, enhancing immersion for gaming and media consumption.
   5. Expanded Ecosystem Compatibility: Bose is likely to enhance integration between the QuietComfort Ultra and its other products, enabling seamless audio experiences across devices, including soundbars and smart speakers.
   6. User Customization Enhancements: Increased customization options, such as advanced equalizers and personalized sound profiles, will allow users to tailor their audio experience even further.
   7. Improved Connectivity Options: Innovations may include ultra-low-latency connections for gaming and better compatibility with high-resolution audio streaming services, ensuring optimal audio quality.

Is the QuietComfort ULTRA Worth Buying?

If you value comfort, music quality, and noise cancellation above all else, the Bose QuietComfort Ultra is a wise buy. Anyone who is constantly on the go or who works in a noisy workplace can benefit a lot from these headphones. But if you’re on a budget or don’t need the best noise cancellation, there are cheaper alternatives that delivers respectable performance.

We recommend the QuietComfort Ultra to people who want the best noise reduction and superior quality sound.

The Bottom Line

As the latest in a long line of innovative headphones from Bose, the QuietComfort Ultra is a step forward.  Yes, it does get better. In its lengthy history, each generation of QuietComfort has used new technologies and better design to improve sound.  

From the early days of the QuietComfort 1 to the advanced features of the QuietComfort ULTRA, Bose has consistently pushed the boundaries of noise-canceling technology and comfort. This new Ultra model is really the result of years of bringing new ideas and improvements to the QuietComfort series.

It’s not getting worse, however, it’s not likely a breakthrough or anything revolutionary. It’s just a better version of the ones that came before it.

If you are serious about sound and exceptional noise reduction, the QuietComfort Ultra is still worth the extra price tag.  

Want to know how the Bose QuietComfort Ultra stand up side by side with Sony XM5, which is the gold standard for audiophiles? That is what we are going to talk about next.  

For now, you can read our review of the Sony XM5 for your reference.  Here is our full review of the Sony XM5 headphone review: Audiophile’s New Reigning Champion.

Frequently Asked Questions: (FAQs)  

1. What is the main difference between the Bose QuietComfort Ultra and previous models?

• • The main differences include enhanced noise cancellation, the addition of Bose Immersive Audio (spatial audio), and slightly improved sound quality. These upgrades make the Ultra model more immersive and advanced compared to previous QuietComfort versions.

2. How effective is the noise cancellation on the QuietComfort Ultra?

• • Bose is known for its top-tier noise cancellation, and the QuietComfort Ultra continues that tradition. The noise cancellation is highly effective at blocking out both low-frequency noises (like airplane engines) and higher frequencies, providing a quiet listening experience even in noisy environments.

3. Does the QuietComfort Ultra have spatial audio?

• • Yes, the QuietComfort Ultra features Bose Immersive Audio, which adds a spatial element to your music, making it feel more three-dimensional and immersive.

4. Are the QuietComfort Ultra headphones comfortable for long use?

• • Yes, they are designed for comfort with soft, plush ear cushions and a lightweight frame. They are ideal for long listening sessions, making them perfect for travel or work.

5. Can I use the QuietComfort Ultra headphones for phone calls?

• • Yes, the QuietComfort Ultra includes an improved microphone system for clear call quality. The noise-canceling technology helps reduce background noise during calls, making it suitable for use in noisy environments.

6. Is the QuietComfort Ultra water-resistant?

• • No, the Bose QuietComfort Ultra is not designed to be water-resistant or waterproof. It’s best to avoid using them in rain or humid conditions.

7. How long does it take to charge the QuietComfort Ultra?

• • A full charge takes about 2.5 hours, but a quick 15-minute charge provides up to 3 hours of playback, making them convenient for on-the-go use.

8. Is there an app to control the QuietComfort Ultra?

• • Yes, you can control the QuietComfort Ultra through the Bose Music App. The app allows you to adjust noise cancellation levels, toggle Immersive Audio, and manage other settings such as Bluetooth connections.

9. Do the QuietComfort Ultra headphones support wired connections?

• • Yes, the QuietComfort Ultra comes with a 3.5mm audio cable, allowing you to use them in wired mode for devices that don’t support Bluetooth or when the battery runs out.

10. Are the QuietComfort Ultra headphones good for gaming?

• • While primarily designed for music and general use, they can be used for gaming. However, they lack features like low-latency modes or specialized gaming EQ settings that dedicated gaming headsets offer.

11. Do the QuietComfort Ultra headphones support voice assistants?

• • Yes, they are compatible with Google Assistant, Amazon Alexa, and Siri, allowing you to control your device hands-free with voice commands.

12. How durable are the QuietComfort Ultra headphones?

• • The QuietComfort Ultra is made from plastic materials, but like most premium headphones, they should be handled with care. They come with a carrying case for added protection when traveling.