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How long do Bose’s longest-lasting headphones last?
Bose specifies up to 30 hours of playback for the QuietComfort Ultra Headphones (2nd Gen) with noise cancellation on and Immersive Audio off. With both noise cancellation and Immersive Audio on, the maximum is up to 23 hours. Turn noise cancellation off and Bose lists up to 45 hours. The figures and usage qualification appear in the Bose owner’s guide.
That makes the 2nd Gen Ultra the best choice for maximum published runtime among the over-ear models compared below. Compare the figures under the same listening settings: the 45-hour claim is for noise cancellation off, while the 30-hour figure keeps it on.
Bose over-ear battery-life comparison
| Model | Bose-stated maximum | Conditions and context |
|---|---|---|
| QuietComfort Ultra Headphones (2nd Gen) | Up to 30 hours; up to 45 hours with noise cancellation off | 30 hours with noise cancellation on and Immersive Audio off; 23 hours with both on. Bose says runtime varies with settings and use. Bose owner’s guide. |
| QuietComfort Headphones | Up to 24 hours | Noise cancelling on. Bose product page. |
| QuietComfort 45 | 22 hours | Older model; Bose lists it as sold from 2022 to 2024. Bose specifications. |
The comparison is limited to these Bose over-ear models and their cited official specifications. It is not an independent test or a ranking of every Bose in-ear, open-ear, discontinued, or future headphone.
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#1 Best Overall
- NOISE CANCELLING HEADPHONES: Effortlessly combines noise cancellation technology with passive features so you can shut off the outside world, quiet distractions, and take music beyond the beat
- COMFORTABLE HEADPHONES: Plush over-ear cushions softly hug your ears, while a secure and comfortable padded band gently keeps your studio headphones in place for those extra-long listening sessions
- 2 LISTENING MODES: These wireless Bluetooth headphones feature Quiet and Aware Modes that let you toggle between full noise cancelling or full awareness of your surroundings for seamless sound control
- HIGH-FIDELITY AUDIO/EQ CONTROL: Supercharge your favorite tracks with high-fidelity audio and Adjustable EQ that puts you in control of the bass, mid-range, and treble for unmatched bold sound
- ALL DAY BATTERY LIFE: Bose QuietComfort wireless headphones provide up to 24 hours of battery on a single charge, plus a 15-minute charge via USB-C gives you up to 2.5 hours of additional play time
Why the battery-life setting matters
Noise cancellation
Bose gives the 2nd Gen Ultra a higher maximum with noise cancellation off than with it on: up to 45 hours versus up to 30 hours when Immersive Audio is also off. The 45-hour figure is therefore not an apples-to-apples comparison with the 24-hour QuietComfort claim, which is stated with noise cancelling on.
Immersive Audio
With noise cancellation on, enabling Immersive Audio changes Bose’s stated maximum from up to 30 hours to up to 23 hours. If you plan to use that feature, the 23-hour figure is the more relevant one for estimating the Ultra’s runtime.
Rank #2
- A COOL NEW HUE: Listening feels anything but fleeting when you tune in with QuietComfort Headphones in Twilight Blue
- NOISE CANCELLING HEADPHONES: Effortlessly combines noise cancellation technology with passive features so you can shut off the outside world, quiet distractions, and take music beyond the beat
- COMFORTABLE HEADPHONES: Plush over-ear cushions softly hug your ears, while a secure and comfortable padded band gently keeps your studio headphones in place for those extra-long listening sessions
- 2 LISTENING MODES: These wireless Bluetooth headphones feature Quiet and Aware Modes that let you toggle between full noise cancelling or full awareness of your surroundings for seamless sound control
- HIGH-FIDELITY AUDIO/EQ CONTROL: Supercharge your favorite tracks with high-fidelity audio and Adjustable EQ that puts you in control of the bass, mid-range, and treble for unmatched bold sound
What to expect from the published figures
- They are Bose specifications, not results from a named independent head-to-head battery test.
- “Up to” describes a maximum, not a promise that every charge will last that long. Bose says settings and use affect battery life.
- For context, Bose’s September 10, 2025 announcement of the 2nd Gen Ultra describes “up to 30 hours (23 with Immersive Audio on, 45 with ANC turned off) of play time.” Bose announcement.
Can a quick charge help?
Bose says a 15-minute charge provides up to three hours of playback for the QuietComfort Ultra Headphones (2nd Gen). The product page gives that quick-charge claim; the owner’s guide uses setting-specific language for quick charging, so treat the three-hour figure as Bose’s product-page maximum rather than a guarantee for every configuration. Bose product page; Bose owner’s guide.
Quick Recap
Best Value
- LEGENDARY NOISE CANCELLATION: Effortlessly combines noise cancelling headphones technology with passive features so you can shut off the outside world, quiet distractions, and take music beyond the beat
- PREMIUM COMFORT: Plush earcup cushions softly hug your ears, while a secure and comfortable padded band gently keeps your over ear headphones in place for those extra-long listening sessions
- 2 LISTENING MODES: These wireless Bluetooth headphones feature Quiet and Aware Modes that let you toggle between full noise cancelling or full awareness of your surroundings for seamless sound control
- HIGH-FIDELITY AUDIO/EQ CONTROL: Supercharge your favorite tracks with high-fidelity audio and Adjustable EQ that puts you in control of the bass, mid-range, and treble for unmatched bold sound
- ALL DAY BATTERY LIFE: Bose QuietComfort wireless headphones provide up to 24 hours of battery on a single charge, plus a 15-minute charge gives you up to 2.5 hours of additional play time
Rank #4
- Custom acoustic architecture and updated drivers for powerful Beats sound.
- Personalized Spatial Audio with dynamic head tracking.
- Ultralight ergonomic design for all-day comfort. Flex-grip headband and ergonomically angled, adjustable ear cups for a stable fit.
- UltraPlush ear cushions are designed for comfort and durability.
- Up to 50 hours of battery life.
Rank #3
- BREAKTHROUGH SPATIALIZED AUDIO: Super immersive sound spatializes everything, taking the music out of your head and placing it in front of you to push the boundaries of listening.
- NOISE CANCELLING HEADPHONES: Enjoy Bose’s best noise cancellation for headphones with Quiet Mode, turn on Aware Mode to hear more of your surroundings, or combine noise cancellation and Bose Immersive Audio with Immersion Mode.
- NEW CINEMA MODE: Bring video content to life like never before with Cinema Mode; spatialize and balance background sound and sound effects for movie-like immersion wherever you go.
- USB VOICE: Use the built-in mic to enjoy high-quality two-way communication for phone calls and video conferencing while connected via USB-C.
- ENHANCED LONG-LASTING BATTERY: Up to 30 hours of play time (23 with Immersive Audio)* keeps the music playing through even the longest listening sessions. Charge your headphones with the included USB-C cord and listen to music at the same time.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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