Bose Ultra Open Bluetooth Earbuds - OpenAudio Comfort and Immersive

In this review of the Bose Ultra Open Bluetooth Earbuds, the bottom line is simple: these are for listeners who want to stay aware of their surroundings while enjoying rich, private audio. The earbuds' open ear design and Bose OpenAudio technology let you hear ambient sound without sacrificing clarity, and the clip-on, light-as-air fit makes them comfortable for long wear. Battery life and multipoint Bluetooth add practicality for daily use, so anyone seeking a secure, open-ear listening experience will want to consider them.

Key Features

• OpenAudio open-ear design: Lets you remain aware of people and traffic while listening to private audio, useful for urban walks and commuting.
• Bose Immersive Audio: Spatialized sound creates a wider, more immersive listening experience that brings you closer to music without blocking outside noise.
• Clip-on comfort: Flexible joint and light-as-air grip hook gently behind the ear for secure all-day wear without in-ear pressure.
• Long battery life: Up to 7 hours of play time (about 4 hours with Immersive Audio) plus up to 48 hours standby and multiple full charges from the included case.
• IPX4 water resistance: Acoustic mesh and splash protection let you use the earbuds in light rain or during sweaty workouts.
• Bluetooth multipoint and SimpleSync: Seamless switching between devices and the option to pair with compatible Bose speakers for private TV listening.

Who It's For

These earbuds are best for active commuters, outdoor walkers, and anyone who prioritizes environmental awareness while listening. The open-ear approach is well suited to people who need to keep conversations or surroundings audible without removing their earbuds, and the comfortable clip-on design makes them an easy choice for long listening sessions.

They are less appropriate for users who want full noise isolation or very heavy bass emphasis; if blocking out cafes or airplane noise is essential, closed in-ear or over-ear ANC models will serve better. Also, those needing longer uninterrupted Immersive Audio playtime should note the shorter runtime when spatialized sound is engaged.

Pros & Cons

Pros

• Comfortable clip-on fit that stays put during movement and long wear.
• Clear, well-balanced audio quality enhanced by Bose Immersive Audio.
• OpenAudio design preserves situational awareness for safer outdoor use.
• Convenient battery life with additional charges from the case and Bluetooth multipoint.

Cons

• Open-ear format does not provide strong passive noise cancellation in noisy environments.
• Immersive Audio reduces continuous playtime to about 4 hours, shorter than non-spatial listening.

Specifications

Design	Open-ear clip-on earbuds
Audio technology	OpenAudio and Bose Immersive Audio (spatialized sound)
Battery life	Up to 7 hours play (up to 4 hours with Immersive Audio); case provides ~2.5 full charges; up to 48 hours standby
Water resistance	IPX4 with acoustic mesh to block moisture
Connectivity	Bluetooth with multipoint and SimpleSync compatibility
Controls	Physical button controls with built-in microphone
Color (limited)	Moonstone Blue (limited edition)

Our Verdict

The Bose Ultra Open Bluetooth Earbuds are a strong choice for anyone who wants comfortable, open-ear listening with high-quality, spatialized sound and practical features like multipoint Bluetooth and good battery life. They deliver excellent comfort and awareness for outdoor or casual use, but buyers seeking deep isolation or maximum Immersive Audio runtime should compare closed or over-ear options.

Frequently Asked Questions

Do these earbuds block outside noise?
Not fully; the open-ear design prioritizes awareness, so they do not provide strong passive noise cancellation.

How long does the battery last with spatial sound enabled?
Expect around 4 hours of playtime when Bose Immersive Audio is active, and up to 7 hours when off, plus extra charges from the case.

Are they sweat resistant for workouts?
Yes, the earbuds have IPX4 water resistance and acoustic mesh to protect against splashes and light moisture.