Bose Ultra Open Earbuds (2nd Gen)

Source

• Video: Ear-Cuff Headphone Gen 2! Bose Ultra Open Earbuds 2 Review: Sound Leakage Blind Test & Wind Noise
• Channel: isbonny | Type: Lifestyle Acoustic Review | Basis: Office blind-listening distance trials, cycling wind-noise checks, and battery tests

Key Takeaways

• Weightless All-Day Wear: Styled like jewelry cuffs that snap onto your outer ear cartilage, completely bypassing pressure points caused by glasses frames or masks.
• Wind-Noise Micro-Mesh Upgrades: Features a physical wind barrier mesh coupled with voice pickup algorithms, significantly cutting wind turbulence during cycling and outdoor jogging.
• Bose Immersive Audio Spatial Tech: Onboard spatial audio transforms binaural tracks into a lifelike front-stage speaker presentation with natural head-tracking response.

✅ Pros

• Cuff ergonomics integrate seamlessly with glasses, hats, and masks with zero ear-canal ache
• Office blind testing proves leak suppression is virtually inaudible at desk distance
• Rich Bose Immersive Audio spatial presentation with accurate head tracking
• 7.5 hours of standalone battery, reaching 27 total hours with the case

❌ Cons

• Tight motorcycle helmets can dislodge or shift the cuff placement
• Premium luxury price tag within the open-ear headphone category

📝 Verdict

"The Bose Ultra Open Earbuds 2 blur the line between audio tech and fashion jewelry. With peerless wear comfort and wind suppression, it sets the benchmark for open-ear design."

Source

• Review: Bose Ultra Open Earbuds (2nd Gen) Headphones Review: Frequency Response & Leakage Rig Analysis
• Institution: RTINGS.com | Type: Standardized Lab Acoustic Review | Basis: Dummy-head frequency response, sound leakage rig, and clamping force sensors

Key Takeaways

• Extended Low-Frequency Response: Redesigned acoustic acoustic ducting yields a +3.5dB bump across the critical 50Hz–200Hz bass band, delivering punchier kick-drum fundamentals rare in open-ear form factors.
• Directional Acoustic Leakage Testing: Positioned 30cm from our acoustic mannequin, 70% volume pink noise leaked only 29.8dB (comparable to a library whisper), keeping calls completely private inside quiet elevators.
• Calibrated Clamping Comfort: Tuned silicone bridge tension to a gentle 0.8 Newtons, showing zero cartilage soreness over 8 continuous hours while remaining secure during vigorous head-shake tests.

✅ Pros

• Dipole acoustic cancellation drastically curbs sound leakage for quiet office privacy
• Noticeably fuller bass extension compared to the first generation
• Non-occluding cuff design leaves ear canals completely open for zero ear fatigue
• Multipoint Bluetooth pairing transitions seamlessly across laptops and phones

❌ Cons

• Lacks Active Noise Cancellation (ANC); external roar dominates inside trains and flights
• Charging case omits Qi wireless charging (USB-C only)

📝 Verdict

"The 2nd Generation Bose Ultra Open Earbuds refine open-ear acoustics and privacy suppression. For office workers and runners requiring situational awareness and pain-free all-day comfort, it is the premier ear-cuff solution."

Source

• Video: Bose Ultra Open 2: I Can't believe this...
• Channel: The Mark Ellis Tech Diary | Type: Long-Term Everyday Review | Basis: Real-world daily wear & audio playback testing

Key Takeaways

• Comfort Revolution Continues: The 2nd Gen retains Bose's distinctive cuff-style open-ear architecture with a more supple silicone joint. It clips effortlessly onto the ear helix without creating canal pressure or moisture buildup during all-day wear.
• Directional Sound & Leakage Control: Upgraded directional audio transducers keep acoustic leakage minimal. At normal listening volumes in a quiet office or coffee shop, bystanders hear virtually nothing. Immersive Audio provides a remarkably expansive soundstage.
• Inherent Acoustic Physics: While bass response punches significantly above normal open-ear standards, the lack of an acoustic ear-canal seal means deep sub-bass cannot match dedicated in-ear noise-cancelling models like the QC Ultra Earbuds.
• Mic Isolation in Wind: Microphone pickup in gusty outdoor environments still picks up ambient turbulence, making phone calls slightly less pristine than on stemmed earbuds.

✅ Pros

• Truly weightless cuff design that never exerts ear canal pressure during long work sessions
• Improved directional acoustic beamforming ensures private listening with minimal sound leakage
• Remarkably wide and natural soundstage for an open-ear form factor
• Stylish, jewelry-like aesthetic that plays seamlessly with spectacles and hats

❌ Cons

• Sub-bass rumble cannot match sealed in-ear active noise-cancelling earphones
• Outdoor microphone clarity degrades in strong winds or heavy background noise
• Premium price tier positions it as a specialized luxury accessory

📝 Verdict

"If you loathe sticking tips down your ears yet demand situational awareness alongside stellar audio, the Bose Ultra Open 2 is the most elegant choice on the market—just don't expect it to replace ANC cans on an airplane."

Source

SoundGuys

Key Takeaways

• C-bridge clamp exerts relentless lateral tension on the outer ear cartilage; causes throbbing soreness and red marks after an hour.
• OpenAudio dipole acoustics cannot defy physics: bass lacks visceral slam and punch, disappearing entirely on bustling city sidewalks.
• Audible high-frequency audio leak whispers escape in quiet elevators or meetings past 60% volume, destroying listening privacy.
• Absurd nearly $300 MSRP yet the included clamshell case omits wireless charging, demanding an overpriced add-on silicon sleeve.

✅ Pros

• Avant-garde cuff jewelry styling looks genuinely distinctive and chic
• Leaves ear canals 100% unblocked for maximum street alertness
• Tactile clicky button on barrel avoids annoying touch misfires

❌ Cons

• Relentless cuff tension causes severe cartilage ache within an hour
• Anemic low-end dynamics crumble into thin tinny treble outside
• Noticeable sound bleed irritates neighbors in quiet office rooms
• Exorbitant $300 price tag misses out-of-the-box wireless charging

📝 Verdict

"Fashion-forward ear cuff looks stunning, but throbbing cartilage aches and a jaw-dropping $300 price kill the appeal."