Bose Ultra Open Earbuds with Immersive Audio - Open-Ear

In this review of the Bose Ultra Open Earbuds, the bottom line is simple: these earbuds are for listeners who want to stay aware of their surroundings while still enjoying rich, spatialized sound. The open-ear design and Bose OpenAudio technology deliver private-feeling audio without blocking environmental noise, making them ideal for commuters, runners, and anyone who needs situational awareness. Comfort and fit are emphasized by a light-as-air grip and flexible joint, and battery life and water resistance make them practical for daily use.

Key Features

• OpenAudio design: Lets users hear ambient sound and conversations while keeping music sounding personal and detailed.
• Immersive Audio: Spatialized sound brings a sense of depth so tracks feel closer and more engaging than typical open-ear earbuds.
• Secure, comfortable fit: A flexible joint and light-as-air grip hook around the ear for long-wearing comfort and stability during movement.
• Long battery life: Up to 7.5 hours of play time (reduced with immersive mode) plus extended standby and additional hours from the charging case for multi-day use.
• IPX4 water resistance: Acoustic mesh and splash protection allow use in light rain and sweaty workouts without worry.
• Simple controls: Physical buttons make switching between stereo and immersive modes and handling calls straightforward on the go.

Who It's For

These earbuds suit people who want audio that coexists with their environment: runners keeping an ear on traffic, office workers wanting awareness of colleagues, and commuters who prefer not to isolate themselves. The open-ear approach is also attractive to those who find in-ear isolation uncomfortable.

They are less appropriate for users who need full noise isolation for flights or very noisy environments, or for audiophiles who demand sealed, maximum bass immersion. If blocking external sound entirely is a priority, closed in-ear or over-ear options would be better.

Pros & Cons

Pros

• Comfortable, stable fit from the flexible joint and light-as-air grip for extended wear.
• OpenAudio with Bose Immersive Audio provides engaging spatial sound while keeping you aware of surroundings.
• Long usable battery life with standby and extra charging case hours for day-to-day convenience.
• IPX4 splash resistance and acoustic mesh help protect against moisture and debris.

Cons

• Open-ear design cannot provide full noise isolation, so bass and isolation are limited compared with sealed earbuds.
• Immersive Audio reduces continuous play time, so heavy immersive-mode users may need more frequent charging.

Specifications

Product type	Open-ear wireless earbuds
Audio tech	OpenAudio and Bose Immersive Audio
Fit	Clip-on with flexible joint and light-as-air grip
Battery life	Up to 7.5 hrs play (up to 4.5 hrs with Immersive Audio); up to 48 hrs standby; charging case adds up to 19.5 hrs
Water resistance	IPX4 with acoustic mesh
Controls	Physical button controls with microphone

Our Verdict

The Bose Ultra Open Earbuds are a strong choice for anyone who values environmental awareness and a comfortable, secure clip-on fit while listening to music with spatial character. They trade complete isolation for safety and comfort, and the blend of OpenAudio and immersive processing makes them good value for active users who want richer sound without cutting themselves off.

Frequently Asked Questions

Do these earbuds block outside noise?
They are open-ear by design, so they let ambient sound in and will not provide full noise isolation like sealed earbuds.

How long does the battery last?
Expect up to 7.5 hours of play time normally and about 4.5 hours with Immersive Audio on, plus standby and additional hours from the included charging case.

Are they water resistant enough for workouts?
Yes, the earbuds have IPX4 splash resistance and acoustic mesh to help keep out moisture and debris during light workouts.