- Noises do not penetrate to the outside
- Long battery life
- Very good Bluetooth range
- Sits well even with glasses
- Low bass too weak
- Clip not adjustable
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.
Application range | General, Lifestyle |
Equipment + Functions | Microphones, True Wireless |
Headphone type | Bluetooth headphones, Earbuds |
Signal transmission | Wireless |
Noise cancelling | No noise cancelling |
Isolation | Open |
Item number | 53766991 |
Manufacturer | Bose |
Category | Headphones |
Manufacturer no. | 881046-0500 |
Release date | 24.12.2024 |
Sales rank in Category Headphones | 1685 of 7985 |
Colour | White |
Exact colour description | Sandstone |
Material | Metal, Plastic, Silicone |
Operating system compatibility | Android, iOS |
Application range | General, Lifestyle |
Output | Stereo |
Noise cancelling | No noise cancelling |
Equipment + Functions | Microphones, True Wireless |
Music control | touchpad remote control, Universal Bluetooth Remote |
Signal transmission | Wireless |
Button functions | interregnum, Play, Track, Volume Down, Volume Up |
Headphone type | Bluetooth headphones, Earbuds |
Fit | Earhook |
Isolation | Open |
Durability | Water-resistant |
Protection type (IP code) | IPX4 |
Sensitivity | 75 dB |
Max. noise level | 75 dB |
Connections base/transmitter | USB-C |
Headphone cable length | 0.3m |
Bluetooth version | 5.3 |
Bluetooth feature | Multipoint |
Bluetooth profiles | A2DP, AAC, HFP, SBC |
Max. range | 9 m |
Power supply | Rechargeable battery operated |
Battery type | Li-ion |
Battery life | 7 h |
Capacity | 350 mAh |
Charging time | 1 h |
Charging input | USB-C |
Country of origin | China |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Transport case, USB-C cable |
Height | 1.90 cm |
Width | 1.70 cm |
Depth | 2.70 cm |
Weight | 100 g |
Length | 10.60 cm |
Width | 9.40 cm |
Height | 4.30 cm |
Weight | 147 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: Digitec GalaxusHow 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 GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: Digitec GalaxusThe 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.
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.