Bose QuietComfort 45 Review: The New Standard in Noise Cancellation


Image credit: Tim Gideon

In a world increasingly filled with noise, finding solace in the rhythm of your favorite tunes without interruption is a luxury. The Bose QuietComfort 45 headphones promise just that, setting a new standard in the noise-cancellation technology market. As successors to the widely acclaimed QuietComfort 35 II, these headphones arrive with lofty expectations from audiophiles and casual listeners alike. This review dives into whether the QuietComfort 45 lives up to its heritage and how it stands against the burgeoning competition in the premium headphone sector in 2024.

Design and Comfort

Bose has always prioritized comfort without compromising on design, and the QuietComfort 45 is no exception. Retaining the classic aesthetics of its predecessors, it introduces subtle enhancements that elevate the overall look and feel. The headphones are crafted with premium materials that not only ensure durability but also contribute to an ultra-comfortable wearing experience. The ear cups are plush, and the headband is adjusted to distribute weight evenly, making long listening sessions a breeze.

Comparing the QuietComfort 45 to the QuietComfort 35 II, users will notice refinements in the control layout for more intuitive interactions. The folding mechanism and overall build have also been optimized for better portability without sacrificing structural integrity. These design tweaks demonstrate Bose’s commitment to evolving consumer needs, blending the familiar with the innovative.

Noise Cancellation Technology

The Bose QuietComfort 45 headphones are equipped with state-of-the-art noise cancellation technology, a hallmark of the Bose brand. This latest iteration takes active noise cancellation (ANC) to new heights, offering an almost surreal level of silence in even the most chaotic environments. The headphones feature multiple modes, including a fully immersive noise cancellation mode and a transparency mode that lets in ambient sound without removing the headphones.

What sets the QuietComfort 45 apart is its adaptability. The headphones automatically adjust the level of noise cancellation based on the ambient noise in your environment, ensuring optimal audio experience whether you’re in a quiet office or bustling street. User testimonials frequently highlight the effectiveness of Bose’s ANC technology in various settings, from long-haul flights to open-office layouts, underscoring its versatility and effectiveness.

Audio Quality

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Beyond their noise-cancellation capabilities, the Bose QuietComfort 45 headphones deliver rich, balanced audio that appeals to audiophiles and casual listeners alike. The sound profile is meticulously tuned to offer deep bass, clear mids, and crisp highs, ensuring that every genre of music, from classical to hip-hop, is rendered with exceptional clarity and depth.

Comparing the QuietComfort 45 to other leading brands in the same price range reveals Bose’s commitment to audio quality. While some competitors may offer more bass-heavy profiles or customizable EQ settings, the QuietComfort 45 strikes a balance that caters to a broad audience without needing extensive adjustments. This balance of sound quality, combined with unrivaled noise cancellation, positions the QuietComfort 45 as a top choice for those seeking an immersive listening experience.

Battery Life and Connectivity

The battery life of the Bose QuietComfort 45 headphones is another area where they shine. Offering up to 24 hours of playback on a single charge, these headphones are built for long days and even longer journeys. Additionally, a quick 15-minute charge can provide up to 2.5 hours of playback, ensuring you’re rarely left without your music. When compared to previous models and competitors, the QuietComfort 45 stands out for its efficiency and fast charging capabilities.

Connectivity is seamless, with Bluetooth 5.1 ensuring a stable and quick pairing process with a wide range of devices. Multipoint connection is a welcome feature, allowing users to connect to two devices simultaneously — a boon for those who switch between a phone and computer regularly. This level of convenience and flexibility further enhances the user experience, making the QuietComfort 45 a practical choice for modern lifestyles.

Additional Features and App Integration

The Bose QuietComfort 45 headphones are more than just a listening device; they’re a comprehensive audio tool thanks to additional features and app integration. The Bose Music app allows users to customize their listening experience, from adjusting noise cancellation levels to managing connected devices. The app’s user-friendly interface ensures that these adjustments are intuitive and accessible for all users.

One of the standout additional features is the transparency mode, which, unlike basic pass-through audio functions, uses the headphones’ microphones to pick up and relay ambient sound in real-time. This feature is perfect for those moments when you need to be aware of your surroundings without pausing your music, such as crossing the street or listening for a flight announcement.


The Bose QuietComfort 45 headphones establish a new standard in noise cancellation, offering unparalleled silence, superior audio quality, and a host of user-friendly features. Their design and comfort are thoughtfully considered, making them suitable for long-term wear, while their battery life and connectivity options cater to the needs of modern, on-the-go lifestyles. When compared to their predecessors and competitors, the QuietComfort 45 stands out as a comprehensive audio solution that doesn’t compromise on any front.

For consumers seeking the pinnacle of noise-cancellation technology combined with exceptional audio performance, the Bose QuietComfort 45 headphones are an unmatched choice. As the market for premium headphones continues to evolve, the QuietComfort 45 sets a high bar, offering an immersive audio experience that transcends the ordinary. Whether you’re an audiophile, a frequent traveler, or someone who simply appreciates the solace of undisturbed listening, the QuietComfort 45 is the ultimate companion in your auditory journey.

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