Bose QuietComfort Ultra 2nd Gen: USB-C Audio, Enhanced ANC, and Longer Battery Life

Bose has taken another confident step in its premium headphone lineup with the launch of the QuietComfort Ultra (2nd Gen), a refreshed model that builds upon the success of its predecessor while introducing several long-awaited upgrades.

This new release continues Bose’s tradition of combining excellent audio engineering with user-focused features, offering an experience designed for both audiophiles and everyday listeners.

Visually, the QC Ultra (2nd Gen) may look very similar to the first generation, retaining the understated, elegant design that many fans appreciate. However, under the surface, Bose has made important improvements. Perhaps the most notable addition is support for audio over USB-C, a feature absent in the previous model. This makes the headphones more versatile, letting users enjoy digital audio directly without relying on wireless connectivity or the 2.5mm jack. For those who prefer analog connections, Bose still includes a 2.5mm to 3.5mm cable in the box.

Performance-wise, Bose has refined its CustomTune technology, which personalizes both sound and noise cancellation to the unique shape of each ear. The result is more precise tuning and even stronger active noise cancellation, effectively muting distractions whether you’re in a noisy office, a crowded airport, or a bustling café. The Aware Mode has also been upgraded, offering more natural ambient sound so users can stay connected to their surroundings without compromising clarity.

A new Cinema Mode enhances immersion for movies and shows, expanding the soundstage while ensuring dialogue stays crystal clear. Combined with support for Bluetooth 5.4 and multiple codecs including SBC, AAC, and Qualcomm’s AptX Adaptive, the headphones provide stable wireless connectivity and adaptive audio quality depending on the device and content.

Battery life has been extended as well. With active noise cancellation enabled, listeners can expect up to 30 hours of continuous playback. Turning ANC off pushes that endurance to a remarkable 45 hours, making these headphones a reliable travel companion. This is a small but significant improvement over the previous generation, addressing one of the subtle requests from long-time users.

The QC Ultra (2nd Gen) is also stylishly versatile, offered in four finishes: classic Black, elegant Midnight Violet, Driftwood Sand for a lighter neutral option, and White for a minimalist look. At $450/£450, the headphones sit firmly in the premium category, but given Bose’s track record and the list of upgrades, many will see them as a worthwhile investment. Deliveries are scheduled to begin in early October, positioning the release perfectly ahead of the holiday season.

Overall, the Bose QuietComfort Ultra (2nd Gen) represents a thoughtful evolution rather than a radical redesign. By refining core strengths such as ANC and audio personalization, while adding modern touches like USB-C audio and extended battery life, Bose continues to defend its spot as one of the leaders in the high-end headphone market.