Oticon Zeal
Oticon Zeal combines near-invisible design with AI-powered sound, rechargeability, and Bluetooth streaming in a same-day fitting hearing aid.
The Oticon Zeal represents a new category of hearing technology that combines discretion with complete functionality. This rechargeable in-ear hearing aid delivers premium sound quality powered by second-generation AI processing while remaining nearly invisible when worn. Unlike traditional custom devices that require multiple visits, Zeal offers same-day fitting flexibility with instant-fit domes or custom micro molds based on your preferences. The innovative encapsulation technology protects internal components while enabling modern features like Bluetooth streaming and all-day battery life in a compact design.
Discreet Design with Complete Features
Oticon Zeal fits comfortably in the ear canal with a visibility profile comparable to traditional completely-in-canal devices. The unique wrap-around antenna serves multiple functions: it acts as a retention arm, extraction cord, and Bluetooth antenna. After about a day of use, this flexible component naturally conforms to your ear shape for a secure fit. The encapsulation technology fully seals electronic components in protective resin, similar to methods used in pacemakers, providing IP68-rated protection against moisture and debris.
AI-Powered Sound Processing
Zeal incorporates BrainHearing technology, which supports how your brain naturally processes sound by providing access to all relevant sounds around you. The second-generation Deep Neural Network (DNN 2.0) operates continuously to enhance speech clarity in noisy environments. Trained on millions of real-world sound samples and analyzing sound across 256 channels, this AI system can reduce background noise by up to 12 dB while maintaining natural sound quality. The single-microphone design leverages your ear's natural acoustics combined with advanced DNN processing to deliver approximately 6 dB of signal-to-noise ratio improvement.
Key Features
- Nearly Invisible Design: Discreet in-ear style that remains hidden from most viewing angles
- Same-Day Fitting Option: Instant-fit with standard domes or custom micro molds
- All-Day Rechargeable Power: Up to 20 hours of battery life; 4 hours from 15-minute quick charge
- Always-On AI Processing: Second-generation DNN continuously enhances speech clarity
- BrainHearing Technology: Supports natural sound processing with balanced environmental awareness
- Bluetooth LE Audio: Direct streaming from iOS and Android with hands-free calling
- Auracast Ready: Access broadcast audio in public venues via Oticon Companion app
- IP68 Durability: Superior protection against moisture and debris
- Fitting Range: Moderate to moderately severe losses with domes; severe losses with micro molds
Modern Connectivity for Your Lifestyle
Oticon Zeal keeps you connected to your digital world through Bluetooth LE Audio technology. Stream phone calls, music, and meetings directly from your smartphone, tablet, or computer. The Google Fast Pair feature simplifies connections with Android devices, while the Oticon Companion app provides convenient control over volume, treble, bass, and program settings. Auracast technology allows you to access broadcast audio in airports, theaters, and other public spaces. The portable SmartCharger holds up to three full charges, providing reliable power throughout your day and during travel.
Experience Oticon Zeal in Evanston
At Evanston Audiology, Dr. Kate Dunckley and our team use evidence-based fitting practices to verify that your hearing aids perform optimally for your specific needs. We incorporate Real Ear Measurement during fittings to confirm accurate programming. The flexibility of Oticon Zeal allows us to offer same-day fittings with instant-fit domes or schedule custom micro molds based on your preferences and hearing requirements.
Our family-owned practice combines years of research experience with personalized clinical care. Dr. Dunckley's background includes completing her PhD in Audiology and Hearing Sciences at Northwestern University and serving as an Assistant Professor and Clinical Externship Coordinator at Rush University. This expertise ensures you receive comprehensive support as you adapt to improved hearing.
Contact Evanston Audiology today at 847-869-9433 to schedule a consultation. Visit us at 1811 Benson Ave in Evanston to learn how the Oticon Zeal can provide discreet, complete hearing care tailored to your lifestyle.


