Everyone seems to know the Bose brand, a ubiquitous presence in the audio world. From headphones and speakers to car audio, home theater systems, and even aerospace technology, Bose’s influence is evident. Furthermore, as the leading R&D manufacturer of audio technology products in the United States, Bose’s impact on wireless headphones is universally recognized. Notably, Bose was the pioneer in producing the world’s first noise-canceling headphones, demonstrating their extensive experience and technological prowess in noise reduction.
This year, Bose is revolutionizing the market by introducing immersive spatial audio technology into wireless noise-canceling headphones for the first time. Coupled with their industry-leading noise reduction technology, these headphones offer users a distinctive music experience. The newly released Bose QuietComfort noise-canceling earbuds Ultra represent the first noise-canceling headset equipped with immersive audio technology.
With an unmatched level of 2,000 tiers of top-level noise reduction, the Bose QC Noise Canceling Earbuds Ultra stands out. Here’s a full review:
- Innovative BOSE Immersive Audio The Bose QC noise-cancelling earbuds Ultra deliver innovative BOSE immersive audio, featuring dynamic and static modes. In dynamic audio mode, the sound follows you, always staying right in front of you, creating an impression of being in a music hall. Static mode, akin to head tracking, adjusts the sound as you turn your head, bringing the audio experience within reach.
- World-class Noise Cancellation Technology These earbuds boast world-class noise cancellation technology. Their intelligent in-ear sound field adjustment technology automatically optimizes the in-ear sound field based on the structure of your ear canal, ensuring optimal noise reduction.
- Sleek Design The QC Noise Canceling Earbuds Ultra showcases a new metal processing technology, offering a smooth, shiny visual appeal. This design not only enhances the earbuds’ refined and high-end look but also effectively resists fingerprints and stains, maintaining their fresh appearance consistently.
Design and Screen
The business-style morning mist white color scheme in the appearance of Bose QC Noise Canceling Earbuds Ultra is enhanced by a subtle hint of gray. When worn, the improved interlocking effect of the fixed ring becomes irresistibly appealing.
Transitioning to the specifics of the battery compartment, it features the same morning mist white color scheme with a touch of gray, giving it a professional look. Positioned at the center is the prominently printed BOSE brand logo, accompanied by an LED indicator light above it.
Turning to the back of the battery compartment, a Bluetooth pairing button is conveniently located. Meanwhile, the bottom of the compartment adopts a Type-C charging interface for efficient charging.
Shifting the focus to the earphones themselves, they sport a bean-shaped design and incorporate a flying fin structure, enhancing the interlocking fit effect of the outer fixing ring. This design ensures easy and proper positioning during use, creating a snug fit for improved stability and comfort.
Notably, the Bose QC Noise Canceling Earbuds Ultra features built-in wearing sensors and sound-pickup microphone openings, enhancing the overall functionality.
Examining the bottom of the earphones reveals three metal charging contacts, facilitating efficient charging. Despite their advanced features, the weight of a single earplug is a mere 6.2g, ensuring lightweight and comfortable use.
In terms of accessories, the package includes not only the earplugs and battery compartment but also three pairs of earplugs in different sizes (large, medium, and small), three pairs of fixing rings (No. 1, No. 2, No. 3), a Type-C data cable, and a comprehensive product instruction manual.
Noise Reduction Field Test
Firstly, let’s delve into the Bose QC Noise Canceling Earbuds Ultra, equipped with world-class noise cancellation technology. Each earbud boasts 4 microphones, and thanks to dynamic microphone mixing and adaptive filters, they expertly minimize wind noise.
So, how effective is their noise reduction? We conducted practical scenario tests in three different environments.
Initially, in a relatively quiet office setting, we measured the ambient noise at approximately 46.7 dB, predominantly from colleagues typing on keyboards. When I donned the earbuds and activated noise cancellation, the clatter of mechanical keyboards was almost entirely blocked. I could faintly hear only my typing, with other common sounds like case operations and air conditioning effectively silenced. The earbuds impressively eliminate low-frequency noise, creating a serene office atmosphere without noticeable ear pressure.
Next, we moved to a window for a call test. Here, the bustling street below registered 64.5 dB on the decibel meter. With the earbuds in noise reduction mode, the blaring car horns were completely muted.
Boasting 2,000 levels of top-tier noise reduction, who can rival the Bose QC Noise Canceling Earbuds Ultra? A Comprehensive Review.
Subsequently, I tested the earbuds beside a busy road, where the noise level soared to 76.3 dB. Without the earbuds, the environment was overwhelmingly loud. However, wearing the Bose QC noise-canceling earplugs Ultra reduced the external noise by nearly 60-70%. I could only hear the muted low-frequency rumble of cars.
An interesting incident occurred during the test. While measuring environmental noise, I was preoccupied with photography. Unaware of an electric bike behind me due to the earbuds’ noise cancellation, I didn’t notice until the driver shouted, highlighting the earbuds’ formidable noise-canceling capabilities. Often, I find myself removing the earbuds to ask others to repeat themselves, showcasing just how effective they are at blocking surrounding conversations.
Immersive spatial audio technology is the biggest highlight of the Bose QC noise-cancelling earbuds Ultra. Bose’s immersive spatial audio technology breaks the inherent boundaries of listening. This technology can make the audio sound wider and deeper, no matter what kind of music you use. Audio equipment or platforms can make audio content present more levels and dimensions.
Bose’s immersive spatial audio technology can be understood as adding deep noise reduction capabilities to spatial audio, and also brings two listening modes: “static” and “dynamic”.
So how does its sound quality perform? In the actual test, we listened to several songs of different styles such as “The Sixth Sense”, “One I Love” and “The Crossing”.
When listening to music with strong rhythms such as “The Sixth Sense”, Bose QC Noise Canceling Earbuds Ultra can fully demonstrate the strong impact of drum beats and the richness of percussion, giving you an immersive feeling.
When listening to the music of “One I Love” and “Ferry”, whether it is a high-frequency violin, piano, and other musical instrument sounds, or mid-frequency human voices, their details can be accurately restored.
For the high-frequency part, this headset can clearly and clearly show the pronunciation of musical instruments, especially the sounds of violins and pianos, with impressive clarity and precision.
The treble parts of these instruments do not bring harshness, but rather give people a feeling of ease due to their strong penetrating power.
The vocal performance is pure and bright, with a sense of loftiness, which sounds very comfortable. The left and right channels have a full sense of space, which also makes the three-dimensional sense of the music very obvious.
In addition, Bose QC noise-canceling earbuds Ultra also have intelligent in-ear sound field adjustment technology, which can optimize the in-ear sound field in real-time according to different ear canal structures, adjust the sound and active noise cancellation technology, and bring ear customization to users. sound experience.
Next, we experienced the immersive spatial audio technology of Bose QC noise-canceling earbuds Ultra.
In the APP, Bose immersive spatial audio brings two listening modes: “static” or “dynamic” mode.
In static mode, the sound is stationary relative to space. When we stay in place, such as sitting quietly, or turning our head, the sound will change the direction of propagation as the head turns.
It supports 360° head-level tracking. When we watch exciting scenes such as car chases, we feel as if we are in a movie. Different sounds will come from different directions and we can feel the location of various sound sources. , angle, and distance, the sound is also fuller and three-dimensional, just like the sound surrounding you.
In dynamic mode, the sound is stationary compared to the wearer. The sound will be emitted directly in front of the wearer and move with the movement of the wearer. It is as if no matter where you go, there is always a person in front of you. The magnificent and wandering music hall follows you, just like the music wraps your ears and moves with you, especially performing vivid and shocking music for you.
In both modes, the sound quality of the headphones does not change much. We can choose the immersive spatial audio mode according to our preferences.
Bose’s brand proposition has always centered on the unique power of sound. The Bose QC Noise Canceling Earbuds Ultra not only inherits the exceptional noise reduction capabilities of its predecessors but also introduces an immersive spatial audio technology. This technology offers both dynamic and static audio input forms, catering to headphone enthusiasts seeking live music immersion and true sound reproduction. Moreover, it appeals to a broader audience of music lovers.
But who can match the 2,000 levels of top-tier noise reduction of the Bose QC Noise Canceling Earbuds Ultra? Our full review reveals the answer. In our tests, the static audio from a fixed source significantly enhanced the listening experience. The sound transformed from a basic two-channel audio into a compact, sealed space, engulfing listeners in an immersive experience.
Conversely, the dynamic audio, which adjusts with movement, boasts an exceptional sound positioning effect. It creates an illusion as if a concert hall is moving with the listener. No matter where you turn your head, the sound seems to come directly from the front. Especially with vocal music, this effect heightens the immersion and spatial feel, making the music feel more authentic and vivid.
Regarding noise cancellation, the Bose QC Noise Canceling Earbuds Ultra excels in various environments. Whether on a noisy city street or aboard an airplane, they can isolate nearly 70% of external noise. Importantly, they exert almost no pressure on the ears, whether noise cancellation is active or not. This feature stands out as a major advantage of these earbuds.
It’s no overstatement to say that the Bose QC Noise Canceling Earbuds Ultra’s noise cancellation capabilities set the bar at the highest level among TWS headphones.
Moreover, while ensuring immersive spatial audio and top-notch noise cancellation, these earbuds also excel in sound quality across mid-range and low-frequency, treble, piano, and vocals. Each sound is distinct and clear. In terms of sound quality, priced at 2,000 yuan, the Bose QC Noise Canceling Earbuds Ultra is nearly flawless.
Overall, the Bose QC Noise Canceling Earbuds Ultra stands as a flagship TWS noise-canceling headset, offering an exceptional noise reduction effect and outstanding three-dimensional sound. In extremely noisy environments, they create a remarkably quiet space. The new immersive spatial audio technology goes beyond head-tracking immersion. Its dynamic audio allows for more precise and realistic sound positioning, breaking through the limitations of traditional spatial audio technology.
If you prioritize top-tier noise reduction performance in headphones, then the Bose QuietComfort Noise Canceling Earbuds Ultra, with its industry-leading noise reduction capabilities, should be on your shortlist.