OPEN EARBUDS

An innovative design for listening to music and life.

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Bose Ultra Open Earbuds

Bose QuietComfort Ultra Earbuds

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Earbud style

Open-ear design that hooks gently onto the outer edge of your ear.

Awareness

Complete awareness of your surroundings — hear city sounds, nature, and conversations with those around you with Bose OpenAudio technology.

Bose Immersive Audio

Active noise cancellation

Not applicable

Simple controls

Button on both earbuds for easy control and customisable shortcut options.

Bose CustomTune technology

Not applicable

Bose OpenAudio technology

Delivers rich, private sound without disturbing those around you.

Fit

Ultra Open Earbuds feature a flexible joint for all-day comfort attaching to the edge of your ear.

Battery life

Up to 7.5 hours of play time (up to 4.5 hours with Immersive Audio enabled).¹

Multiple listening modes

Stereo and Immersion Modes, plus up to 8 custom modes.

Bose SimpleSync technology

Enhanced Android features

Release year

2024

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Earbud style

In-ear design that fits securely in your ear.

Awareness

Aware Mode for maximum transparency between your music and the environment around you.

Bose Immersive Audio

Active noise cancellation

Monitors and adapts levels as you go – our most advanced in-ear noise cancellation.

Simple controls

Swipe, tap, and touch to get into the music faster.

Bose CustomTune technology

Calibrates audio and noise cancellation to the acoustic properties of your ears.

Bose OpenAudio technology

Not applicable

Fit

QuietComfort Ultra Earbuds come with nine mix-and-match combinations of eartips and stability bands to find your perfect fit.

Battery life

Up to 6 hours of play time (up to 4 hours with Immersive Audio enabled).²

Multiple listening modes

Quiet, Aware, and Immersion Modes, plus up to 7 custom modes.

Bose SimpleSync technology

Enhanced Android features

Release year

2023

LEARN MORE

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¹Testing conducted by Bose in October 2023 using production-representative Bose Ultra Open Earbuds playing IEC 60268-1 pink noise using A2DP Bluetooth audio streaming at an RSSI of 75 dBm. Volume was set to a playback loudness of 75 dBA and 3-band EQ was set to zero. With Immersive Audio off, playback time was up to 7.5 hours before battery depletion. With Immersive Audio on, playback time was up to 4.5 hours before battery depletion. Battery life varies based on settings and usage.

²Testing conducted by Bose in June 2023 using production-representative Bose QuietComfort Ultra Earbuds and a variety of music tracks using A2DP Bluetooth audio streaming at RSSI signal strength of 75 dB. Volume set to a playback loudness of 75 dB, 3-band EQ set to zero, in Quiet Mode (full noise cancellation). With Immersive Audio off, playback time was up to 6 hours before battery depletion. With Immersive Audio on, playback time was up to 4 hours before battery depletion. Battery life varies based on settings and usage.