Device library
Bose Ultra Open Earbuds
Bose Ultra Open Earbuds specifications and highlights: USB-C | Fast charge support (10 min ≈ 2 hours playback), Up to 7.5 hours playback Up to 4.5 hours with Immersive Audio enabled Up to 19.5 hours total with charging case battery.
- Brand
- Bose
- Battery
- USB-C | Fast charge support (10 min ≈ 2 hours playback), Up to 7.5 hours playback Up to 4.5 hours with Immersive Audio enabled Up to 19.5 hours total with charging case
- Launch
- February 2026, Available
Full specifications
Clean, structured specifications for readers, search engines, and AI systems that need product details in a reliable format.
launch
- month
- February
- year
- 2026
- status
- Available
dimensions
- size
- Earbud: 19.1 × 17.4 × 27.0 mm Charging Case: 65.4 × 59.4 × 27.0 mm
- weight
- 59
build
- protection
- IPX4 splash resistant
features
- type
- Wireless earbuds
- compatibility
- Android, iPhone/iPad, Windows, macOS
- details
- Open-ear clip-on design Bose Immersive Audio (spatial audio) Qualcomm Snapdragon Sound support Multipoint Bluetooth connection Auto volume adjustment Clear voice call system Flexible comfort joint design Touch gesture controls
materials
colors
connectivity
- bluetooth
- 5.3
- codecs
- SBC, AAC, aptX Adaptive Latency (ms): Low-latency adaptive mode supported
- wired_connector
- USB-C
app_support
battery
- life
- Up to 7.5 hours playback Up to 4.5 hours with Immersive Audio enabled Up to 19.5 hours total with charging case
- charging
- USB-C | Fast charge support (10 min ≈ 2 hours playback)
audio
- drivers
- Custom Bose open-ear drivers
- anc
- No ANC (open-ear design)
- technologies
- Bose Immersive Audio Snapdragon Sound OpenAudio technology
protection
- ip_rating
- IPX4
- water_resistance
- Splash resistant
tracking
- uwb
- No
- ble
- Yes (Bluetooth Low Energy support)
- beeper
- Yes (find earbuds support through app)
- replaceable_battery
- No
controls
indicators
- leds
- Status LED on charging case
platform_features
ports
- description
- 1× USB-C
standards
warranty
- term
- 1 year limited
sustainability
- materials
- Reduced packaging materials in newer Bose packaging