Bose Ultra Open Bluetooth Earbuds - OpenAudio Comfort

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 sound. The OpenAudio open-ear design keeps ears uncovered so commuters, outdoor exercisers, and multitaskers can hear ambient noise without sacrificing a focused listening experience thanks to OpenAudio technology. The earbuds also prioritize comfort with a light-as-air grip and a flexible joint, making them a solid pick for all-day wear rather than deep isolation.

Key Features

• OpenAudio awareness: Lets the wearer hear conversations and environmental sounds while still delivering private, detailed audio.
• Bose Immersive Audio: Spatialized sound brings a sense of depth that makes music feel more present and enveloping without closing the ear canal.
• Comfort and fit: The flexible joint and light-as-air-grip hook gently around the back of the ear so the buds stay in place for long sessions.
• Battery life: Up to 7 hours of play time (up to 4 hours with Immersive Audio) and up to 48 hours of standby plus extra charges in the included case provide extended use between plugs.
• Bluetooth multipoint: Seamless switching between a phone, laptop, or other devices keeps listening uninterrupted when moving among devices.
• Simple controls and app support: Physical button controls and the Bose app make setup and mode switching quick while keeping firmware current.

Who It's For

These earbuds are best for people who need situational awareness while they listen: urban walkers, cyclists, office workers who still want to monitor their environment, and anyone who dislikes in-ear isolation. The open-ear format suits those who prioritize comfort and a lightweight wearing experience over passive noise blocking.

Those looking for strong noise cancellation, full isolation for air travel, or deep bass emphasis should look elsewhere; this design deliberately keeps the ear open and does not aim to replace over-ear noise-cancelling headphones or in-ear isolating models.

Pros & Cons

Pros

• Comfortable open-ear fit that stays in place for hours without discomfort.
• Immersive Audio adds pleasing spatial depth that enhances many music types.
• Solid battery life with the charging case offering multiple additional charges.
• Bluetooth multipoint and SimpleSync compatibility with other Bose products add connectivity flexibility.

Cons

• Open-ear design means ambient noise is audible and these do not provide strong passive noise cancellation.
• Immersive Audio reduces runtime, so advanced spatial modes shorten continuous play time.

Specifications

Product type	Open-ear true wireless earbuds
Audio tech	OpenAudio and Bose Immersive Audio
Fit	Clip-on, flexible joint with light-as-air grip
Play time	Up to 7 hours (up to 4 hours with Immersive Audio)
Standby / case charges	Up to 48 hours standby; case provides up to 2.5 extra full charges
Connectivity	Bluetooth with multipoint and SimpleSync support
App	Bose app for setup and updates

Our Verdict

The Bose Ultra Open Earbuds are an attractive option for anyone who wants clear environmental awareness with high-quality, spatialized sound and exceptional comfort. They deliver a unique blend of private audio and open-ear convenience, backed by long standby life and useful connectivity features, making them a worthwhile buy for commuters and active listeners who do not need heavy noise isolation.

Frequently Asked Questions

Do these earbuds block outside noise?
They are open-ear by design, so you will hear surrounding sounds; they are not intended for passive noise isolation or active noise cancellation.

How long does the battery last?
Expect up to 7 hours of play time (shorter, around 4 hours, with Immersive Audio enabled) and the charging case adds multiple extra charges for extended use.

Can they connect to multiple devices at once?
Yes, Bluetooth multipoint allows switching between a phone, laptop, and other devices without dropping the connection.