Bose has released the second generation of its QuietComfort headphones, introducing significant upgrades to both design and audio processing. While the overall aesthetic remains consistent with the established line, the company has refined the headband for smoother adjustments and reshaped the earcups with enhanced padding for improved comfort. A minor but notable relocation moved the power and Bluetooth pairing switch from the outer right earcup to the bottom left edge, contributing to a cleaner profile.
The most substantial feature addition is Immersive Audio, which previously appeared only in Bose’s Ultra line. This spatial audio technology upscales movies, shows, and music rather than relying on specially mastered content. It is complemented by Cinema Mode, which boosts dialogue clarity without narrowing the expansive soundstage provided by Immersive Audio.
Audio personalization is addressed through a new CustomTune feature, which calibrates both sound quality and noise cancellation to match the unique acoustic properties of the user’s ears. For audiophiles, the headphones now support lossless audio via USB-C at resolutions up to 24-bit/48kHz. Additionally, users can charge the device while actively using it through the same USB-C connection.
Notably, Bose has eliminated the 3.5mm analog port found in the previous model, making USB-C the sole wired connectivity option. To accommodate in-flight entertainment systems, the package includes a USB-C to 3.5mm cable, or users may choose third-party wireless adapters like the $30 AirFly.
Active Noise Cancellation (ANC) performance has also been bolstered with ActiveSense technology. This feature automatically engages noise cancellation when sudden loud noises are detected while the headphones are in Aware transparency mode, ensuring a more natural return to ambient sound after the disruption. The updated ANC system further compensates for seal variations caused by wearing glasses, and users now have the option to completely disable noise cancellation through the Bose app.
Does the CustomTune calibration actually make a noticeable difference in ANC, or is it just marketing fluff?
Wait, they removed the 3.5mm port entirely? That feels like a step backward for pure analog purists.
Immersive Audio finally here! I’ve been waiting for this feature on the QC line since the Ultras launched.
Glad they kept the USB-C to 3.5mm cable for flights. That’s a smart move for travelers.