Bose Ultra Open Earbuds: Can Open-Ear Audio Take The Limelight?

Bose Ultra Open Earbuds

Bose is a famous name in the audio world, and its latest technology, Bose Ultra Open Earbuds, is creating a good change. For years, in-ear and over-ear headphones have dominated the personal audio landscape. It offers many features like noise cancellation, sound quality, and more. But it also harms the ears, which can damage our eardrum with prolonged use at high volume. 

To manage these situations, here are Bose Ultra Open Earbuds. They have unique L-shaped design with cuff-like fits which leave the ear open so that you can still hear the things around you and being an open Earbud this technology provides you privacy.

What’s Different in Bose Ultra Open Earbuds?

Unlike other earphones, it does not block your ear canal and allows users to stay aware of their surroundings. It mainly offers you the “OpenAudio” technology. Imagine you’re jogging on the side of the road, and a bus is continuously honking, but you’re unable to hear because your noise-cancellation buds block your ears. 

So, this “OpenAudio” technology has been implemented mainly for safety concerns. Safety is related to both internal and external injuries. So, whether you are jogging, cycling, or exercising, you can enjoy your music, news, podcast, or anything else and be attentive to the environment. 

What are the Main Features and Specs of Bose Ultra Open Earbuds?

This technology’s main feature is that it prioritizes user comfort, which is possible because of its lightweight construction.


  • Water resistance: IPX4 water resistance
  • Sound Quality: Snapdragon Sound
  • Connectivity: Bluetooth Connectivity 5.3 (SBC, AAC, aptX Adaptive), Google fast pair
  • Battery life: up to 7.5h (around 27h with case)
  • Earbud weight: 6.4g each bud 
  • Earbud dimensions: 19 x 17 x 27mm
  • Charging case weight: 44g
  • Charging case dimensions: 42 x 65 x 26mm
  • Case charging: USB-C
  • Colors: Black and White


  • Open-ear design: The structure of Ultra Open Earbuds is light in weight, and the design is new in the field of earbuds as it is not directly lodged in the ear hole, which is uncomfortable for people with canal problems. Also, the design has a steel body with a tight grip, which applies even when doing any activity.
  • Immersive Audio: The audio quality of this Bose QuietComfort Ultra Earbuds is unexplainable, as it is good in building quality and has features of ANC (active noise cancellation). A simple touch of the earbud transitions to total immersion for a complete Bose sound experience.
  • Surprisingly private: Being an open-ear design, it ensures privacy. It doesn’t matter what you’re listening to privately; the sound of your music, podcast, or anything else will not come out of the Bose Ultra Open Earbuds at any cost.
  • All-day comfort: Traditional earbuds can cause immense pain in your ears, and after 2-3 hours of regular use, you will have to take them out. But these new Ultra Open Earbuds are wearable for prolonged use. It will not harm you even after wearing it all day. 
  • Auto-volume: Its unique feature is auto-volume, which is beneficial for the user. You have to use your finger to swipe up on the right earbud, and boom, your value has turned up. This is one of the main features of Boat Ultra Open Earbuds.
  • Up to 7.5 hours of charging: Traditional earbuds take a long time to charge fully, but this open earbud takes only one hour to charge, three hours to charge the case, and only 20 minutes to charge quickly, lasting 7.5 hours.
  • Water Resistance: If your open earbuds fall in the water, they will not react differently. You can clean them with a dry cloth, and they are ready to use again, whereas if the traditional buds fall off, they will either be destroyed or drain your money.
  • Choose between Still and Motion Modes: The Immersive audio processing system of this Bose earbud gives a spatial effect by tracking the movement of the head. This uses an onboard sensor and you can choose between the two modes still or motion. 

How’s the Sound Quality?

Sound quality is the primary concern of users as the expectation and excitement towards the sound quality makes sense when we spend money on ear devices. So, the sound quality of Bose Ultra OpenEarbuds does not have extreme bass compared to Bose QuietComfort Ultra Open Earbuds. 

Bose offers a more significant 12mm driver compared to 9.5 mm in QC ultra sound Earbuds. They do not sound like Bose QuietComfort Ultra Open Earbuds, even after having the more substantial driver. But Ultra Open provides ample bass, clarity, and openness to the sound. 

The voice calling performance of Bose Ultra OpenEarbuds is similar to QC Ultra Open. But they do not have multi-pointing Bluetooth pointing like QC Ultra Open. At the price of $299, the brand should add multi-pointing, whereas, in a review, they mentioned that the authorities are adding more features soon.

Bose Ultra Open Earbuds’ Release Date

Bose Ultra Open Earbuds’ release date was 15 February 2024. Since then, the Bose market has been on cloud nine as the public likes this new technology due to its ear cuff architecture, comfort, auto volume, and charging hours. It has been seen that this is one of the most comfortable devices used at a reasonable price. 

Bose Ultra Open Earbuds is priced at $299, which is overpriced, but the type of quality it provides is the best one can imagine. People who are suffering from ear canal problems can easily use it for the long term.

Bose Ultra Open Earbuds Rating

On the official website of this device, the overall average rating is 4.4, with 314 reviews for the product. The rating of the average customer depends on different factors:

  • Sound Quality- 4.5/5
  • Comfort- 4.7/5
  • Durability- 4.7/5
  • Easy to use- 4.5/5
  • Appearance/ Design- 4.7/5

Pros and Cons of Bose Ultra Open Earbuds


The approach of Bose Ultra Open earbuds offers benefits:

  • Safety: The ear canals are safe as the sound waves do not directly enter your ears. And it increases situational awareness. You can hear the surroundings without compromising the audio. 
  • Comfort: Other traditional earbuds can cause discomfort due to access use. Open earbuds are open-designed and do not cause this issue, and they make long listening sessions.
  • Hygiene: Traditional earbuds can trap ear wax and sweat, but Bose Ultra Open Earbuds provide airflow and ventilation.


These Open Earbuds have yet to achieve mainstream adoption. Do you know why? Here we go:

  • Sound Leakage: Open Earbuds are good for the ear, but due to their structure, sound may leak out, disturbing the other person.
  • Sound Quality: Open earbuds have been unable to match the bass-heavy sound of in-ear and over-ear models due to challenges in sound directivity.

Bose QuietComfort Ultra Earbuds vs Bose Ultra Open Earbuds

Boat QuietComfort Ultra EarbudsBoseUltra Open Earbuds
DesignIn-ear design with ear tips and stability bands for a comfort fitOpen-ear design that rests on ear rather than going inside ear canal
Sound QualityIt provides immersive audio quality because of ANC (active noise cancellation)It provides good audio quality.
Battery LifeUseable for up to 6 hours Useable for up to 7 hours
FeaturesIt has IPX4 water resistance and supports aptX, adaptive for higher quality wireless audio.It has IPX4 water resistance only.
RatingOverall rating is 4.5/5Overall rating is 4.4/5


Bose Ultra Open Earbuds are among the most comfortable ear devices available. They are comfortable for a long period of time, have a grip so that one can use them while cycling, exercising, dancing, etc., and have a good battery life.

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