Sennheiser ACCENTUM Open True Wireless Cream
Sennheiser ACCENTUM Open True Wireless Cream is backordered and will ship as soon as it is back in stock.
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Sennheiser ACCENTUM Open True Wireless Cream
The Sennheiser ACCENTUM Open True Wireless (Cream) (Model SKU: 700446) represents Sennheiser's dedicated venture into the "open-ear" consumer audio space. Designed for users who dislike the invasive, tight pressure of traditional in-ear silicone tips, these earbuds sit comfortably in the intra-concha bowl just outside the ear canal, combining high-fidelity sound with natural situational awareness.
The Cream version features an elegant, minimalist off-white aesthetic paired with a lightweight, matte-finished pocket charging case.
Key Open-Ear Acoustic Architecture
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Natural Ambient Awareness (No FOMO): Because the earbuds do not seal off your ear canal, ambient sound flows around the speaker body completely naturally. This design completely bypasses the need for digital transparency modes or artificial passthrough microphones, making them perfect for outdoor runners, office multitaskers, and anyone who wants to stay connected to their environment without missing a beat.
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11mm Dynamic Transducers: To counteract the bass loss commonly associated with open-ear designs, Sennheiser equipped these earbuds with premium 11mm dynamic drivers. Tuned by their acoustic labs, they deliver a surprisingly rich low-end punch alongside the transparent, airy mids and clean highs you expect from the brand.
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AI-Assisted Clear Speech: Each earbud is equipped with a dual-microphone beamforming array. Supported by an integrated AI-based noise reduction algorithm, the microphones isolate your voice from distracting surrounding elements (like traffic, wind, or office background chatter) to keep phone calls clear.
Technical Specifications Matrix
| Feature Parameter | Standard Hardware Specification |
| Model Colorway / SKU | Cream / 700446 |
| Ear Coupling Design | In-Concha / Open-Back True Wireless Earbud |
| Driver Engine Type | 11mm Dynamic Transducer |
| Frequency Response | 25 Hz to 15,000 Hz |
| Maximum Output Level | 109 dB SPL (1 kHz / 1 mW) |
| Total Harmonic Distortion | < 0.08% (1 kHz / 94 dB SPL) |
| Active Noise Cancellation | None (By design; open-ear architectural pass-through) |
| Bluetooth Generation | Bluetooth 5.3 Certified (Class 1, 10 mW max) |
| Supported Audio Codecs | AAC, SBC |
| Simultaneous Connections | Multipoint Connectivity (Seamlessly switch between 2 active devices) |
| Weatherproof Certification | IPX4 Splash and Sweat Resistant (Earbuds only) |
| Physical Weight Profile | Earbuds: 4.35 grams each / Charging Case: 29.3 grams |
Playtime & Power Management
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Single-Charge Runtime: Up to 6.5 hours of continuous playback from a single charge of the earbuds.
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Total Ecosystem Capacity: Up to 28 hours total when utilizing the fully charged pocket case (which holds roughly 3.5 additional charge cycles).
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Rapid Fast-Charging: If the battery runs completely dry, placing the earbuds inside the case via a USB-C link for just 10 minutes yields up to 1.5 hours of instant playback time. A full charge takes approximately 1 hour.
Intuitive Everyday Controls
The ACCENTUM Open uses integrated, capacitive smart-touch sensors responsive to quick tap gestures on the earbud stems. It also features Smart Pause, which utilizes physical proximity sensors to automatically pause your music the second you lift an earbud out of your ear, and resumes playback instantly the moment you pop it back in.
