Bose Ultra Open Earbuds

No noise cancelling, 7 h, Wireless
Delivered between Fri, 20.6. and Thu, 26.6.
More than 10 items in stock at third-party supplier
Supplied by
JACOB DE

Product details

Thanks to effortless comfort, innovative open-ear technology and an impressive design, you'll never have to interrupt your everyday music again. Enjoy every beat in comfort. With a flexible headband and feather-light pressure, the Ultra Open earbuds gently mould to your ears and ensure a secure fit all day long.

Turn up without a break
OpenAudio technology delivers amazing audio quality while leaving your ears completely open to your surroundings.

360-degree sound
Bose 360-degree sound lets you hear music the way the artists intended. It feels like the sound is in the room, not just in your ears.

Try it out
The open-ear design of the earbuds signals to others that you can hear them, while the OpenAudio technology provides you with customised premium sound.

Style and sound in symbiosis
These earbuds are inspired by ear jewellery and come in on-trend colours to offer the perfect mix of style and function. Even easier with the app. Set up in no time and personalise your earbuds in the Bose app. Choose individual listening modes, access customisable EQ settings, pair them with selected Bose products and get updates - always ready for the next song.

Key specifications

Application range
GeneralLifestyle
Equipment + Functions
MicrophonesTrue Wireless
Headphone type
Bluetooth headphonesEarbuds
Signal transmission
Wireless
Noise cancelling
No noise cancelling
Isolation
Open
Item number
53766991

General information

Manufacturer
Bose
Category
Headphones
Manufacturer no.
881046-0500
Release date
24.12.2024

Colour

Colour
White
Exact colour description
Sandstone

Material

Material
MetalPlasticSilicone

Application range

Operating system compatibility
AndroidiOS
Application range
GeneralLifestyle

Headphone properties

Output
Stereo
Noise cancelling
No noise cancelling
Equipment + Functions
MicrophonesTrue Wireless
Music control
touchpad remote controlUniversal Bluetooth Remote
Signal transmission
Wireless
Button functions
interregnumPlayTrackVolume DownVolume Up

Headphone type

Headphone type
Bluetooth headphonesEarbuds
Fit
Earhook
Isolation
Open
Durability
Water-resistant
Protection type (IP code)
IPX4

Audio properties

Sensitivity
75 dB
Max. noise level
75 dB

Connections

Connections base/transmitter
USB-C

Audio cable properties

Headphone cable length
0.3m

Bluetooth features

Bluetooth version
5.3
Bluetooth feature
Multipoint
Bluetooth profiles
A2DPAACHFPSBC
Max. range
9 m

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
Li-ion
Battery life
7 h
Capacity
350 mAh
Charging time
1 h
Charging input
USB-C

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Transport caseUSB-C cable

Product dimensions

Height
1.90 cm
Width
1.70 cm
Depth
2.70 cm
Weight
100 g

Package dimensions

Length
10.60 cm
Width
9.40 cm
Height
4.30 cm
Weight
147 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

Compare products

Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 74.LG
    3.3 %
  • 74.QCY
    3.3 %
  • 76.Bose
    3.4 %
  • 76.Denver
    3.4 %
  • 76.JBL
    3.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 78.Pioneer DJ
    7 days
  • 78.Shure
    7 days
  • 80.Bose
    8 days
  • 81.Sennheiser
    9 days
  • 82.Fairphone
    11 days

Return rate

How often is a product of this brand in the «Headphones» category returned?

Source: Digitec Galaxus
  • 75.Teufel
    3.9 %
  • 78.Pioneer DJ
    4 %
  • 79.Bose
    4.1 %
  • 79.Sennheiser
    4.1 %
  • 81.FiiO
    4.2 %
Source: Digitec Galaxus

Translation: machine translated
Overall ratingVery good83/100
Very good84/100
CHIP OnlineSingle testReleaseJanuary 2025
  • PositiveNoises do not penetrate to the outside
  • PositiveLong battery life
  • PositiveVery good Bluetooth range
  • PositiveSits well even with glasses
  • NegativeLow bass too weak
  • NegativeClip not adjustable
Very good83/100
Computer Bild Logo
Rank 3 out of 10Computer BildOpen-Ear-Kopfhörer im VergleichReleaseJanuary 2025
  • PositiveBalanced sound
  • Positivelong service life
  • Positiveconvenient
  • NegativeCentres unclean
  • NegativeVoices partly nasally discoloured

The Ultra Open earbuds have a warm and balanced sound. However, the mids are not flawless and voices are sometimes nasal. The bass lacks a little power, which is somewhat due to the model type. They cling comfortably to the ears and offer a very long battery life.

This test report belongs to a different type: Ultra Open Earbuds (No noise cancelling, 7 h, Wireless)
Very good83/100
Computer Bild Logo
Computer BildSingle testReleaseSeptember 2024
  • PositiveWarm and balanced sound
  • Positivevery comfortable
  • PositiveVery long runtime
  • NegativeCentres unclean
  • NegativeVoices partly nasal
  • NegativeControls seem overloaded.
Without ratingNo rating
PC Welt Online Logo
PC Welt OnlineSingle testReleaseAugust 2024
  • PositiveComfortable and robust, even when worn for long periods
  • PositiveHigh-quality and fashionable design
  • PositiveImpressive sound considering the open earcup
  • NegativeExpensive
  • NegativeSome software problems
  • NegativeNo wireless charging

There are no other earphones on the market like the Bose Ultra Open that live up to their promise of all-day comfort. However, they are not ideal if you are planning on a tight budget.

This test report belongs to a different type: Ultra Open Earbuds (No noise cancelling, 7 h, Wireless)
Very good80/100
GameStar Logo
GameStarSingle testReleaseAugust 2024
  • PositiveSophisticated design
  • PositiveGreat spatial sound
  • PositiveCustomisable via app
  • PositiveSolid battery life
  • PositiveSurroundings easily audible
  • NegativeNot recommended in noisy environments
Very good85/100
connect Logo
connectSingle testReleaseJuly 2024
  • Positivevery comfortable and airy to wear
  • PositiveLight and compact
  • PositiveExternal noise is not sealed off
  • PositiveGood sound despite open design
  • PositiveVery good 360-degree audio
  • PositiveSimple and precise operation