Bose has announced the second generation of its QuietComfort Ultra headphones. Priced at $449, the updated model is available for preorder starting Sept. 5 and will be released in the U.S. on Oct. 2. A global rollout is expected the same day.
The new QuietComfort Ultra headphones keep the familiar focus on noise cancellation and comfort while adding several new features aimed at improving everyday use.
The new QuietComfort Ultra headphones: By the numbers
How will the new flagship Bose headphones differ from the originals? Let's dive into the specs:
Battery life: up to 30 hours (45 with ANC turned off)
Charge time: 3 hours
Quick charge: 15 minutes provides 3 hours of playtime
Dimensions: 6.299” x 1.772” x 8.071”
Weight: 0.583 lbs
Processor: Qualcomm Snapdragon Sound Technology Suite
New color options
The new headphones will be available in four colors: white smoke, midnight violet, driftwood sand, and black. The latter two colors are limited-edition. Bose sometimes releases limited-edition colorways at its online store, though only these four colors will be available at launch.
What's changed?
The most notable change is USB-C audio support. The headphones can now play lossless audio at 16-bit, 44.1 kHz or 48 kHz when connected to a laptop, phone, or gaming desktop. The first generation Ultra headphones relied only on Bluetooth or a 2.5 mm aux cable for wired listening.
Cinema Mode is another new feature. It expands the soundstage while sharpening dialogue, making it more useful for movies, television, podcasts, and audiobooks compared to the original immersive audio setting that focused mainly on music.
Other updates include improved adaptive noise cancellation through a new ActiveSense algorithm, more reliable on-head detection that removes the need for the power button, and a lay-flat disconnect feature that turns off Bluetooth and enters a low-power mode when the headphones are set on a surface.
Battery life has also been extended. The headphones now last up to 30 hours with active noise cancellation, 23 hours with immersive audio enabled, or 45 hours with noise cancellation turned off. They can be charged during use over USB-C, and a 15-minute charge provides around three hours of playback.
Should you upgrade?
The design is largely the same as the first generation, with plush ear cushions, a collapsible frame, and the same overall weight. Comfort was already a strength of the line, but Bose has not reduced the size or weight compared to competitors.
Codec support remains limited to SBC, AAC, and aptX Adaptive. Popular formats like LDAC, found on Sony’s XM5s, are not supported. Sound personalization through Bose’s CustomTune technology is still present, but the improvements this year focus more on usability than raw sound performance.
The original QuietComfort Ultra launched in 2023 as Bose’s first step into spatial audio. While generally well-received, it lacked USB-C audio, battery life was modest, and on-head detection often misfired. The second generation addresses those issues directly. It adds wired lossless playback, a longer-lasting battery, and reliable detection features. Cinema Mode broadens the use cases for spatial audio, but the improvements are incremental rather than transformative. Owners of the first generation may not find the upgrade necessary unless lossless audio or the new cinema-focused sound mode is a priority.
At $449, the price remains higher than some competing models such as the aformentioned Sony WH-1000XM5s, which retail for $399. However, these new headphones can still be purchased for less than Apple’s AirPods Max at $549. It's competitive out there, so every little helps.
