Bose Ultra Open Earbuds (2nd Gen) — Decision Profile
L2 Decision Profile · documentation + editorial assessment
Quick verdict
Open listening when environmental awareness and an unsealed fit are priorities
Avoid if: ANC isolation or guaranteed private sound in shared spaces
Evidence checked: 2026-10-17. Manufacturer documentation; no independent SoundPath Lab listening, measurement, compatibility or firmware retest.
System conditions
Check ear comfort, actual phone codec and app support; keep charging contacts dry and evaluate leakage
Documented specifications
| Item | Specification and conditions |
|---|---|
| Design | Open air-conduction earbuds without ANC; Bluetooth 5.4 multipoint and Bose app |
| Runtime | 9 h earbuds plus 19.5 additional case hours, manufacturer claim |
| Features | Cinema TrueSpatial, aptX Adaptive on compatible Snapdragon Android; wireless charging case |
| Calls | SpeechClarity uses microphone/VPU sensing; no accepted independent call result |
Limits and source qualifications
Leakage, stability, wind/call pickup and runtime not tested; case hours are additional, not each earbud session
Alternatives by need
Sport Open emphasizes physical sports controls; Ultra Open 2 adds its documented spatial/codec features; AirPods 5 offers an ANC alternative with different fit
Keep or upgrade
Keep a working system that already meets these requirements. Consider a change only when the documented connection, control or system role solves a specific unmet need; no measured sound-quality upgrade is claimed.
Evidence, support and reassessment
Review scope
Exact-model primary specification and connection sections cited below were reviewed. Source claims and editorial system-fit reasoning are distinct from independent listening, measurement, compatibility or firmware tests; none were added.
Actual sound, under-load output, room/ear fit, latency and long-term reliability remain untested. Existing scores, Builder qualification and owner/test records were not reassessed.
Firmware and regional support
Local stock, authorized sales, transaction prices and long-term support duration are not established by this documentation review. Dated regional announcements apply only to their stated territory and terms. Existing dated price and owner evidence is retained.
No installed firmware version or issue resolution was retested. Follow the exact-model official support workflow.
Reassess when evidence changes
Reassess on verified hardware or firmware changes, clarification of a source conflict, material support/compatibility changes, or accepted independent testing.
No new six-month ownership evidence was added; existing owner and issue records remain unchanged.
Related records and tools
- Bose Sport Open Earbuds (2026)
- Apple AirPods 5
- Product directory
- System Builder
- Issues and limitations
- Firmware and app tracker
- Compare this product
Sources checked
Revision: 2026-10-17 — L0/L1 to L2 after model-level documentation and decision review. Product identity and existing scores/qualification retained. L2 is evidence coverage, not independent test acceptance.
Member knowledge · editor reviewed
Questions, owner experience and product issues
Join the live member discussion below, or submit structured experience and issue reports for editorial review.
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