Oticon Zeal Hawkesbury
Oticon has engineered the world’s most discreet rechargeable in-the-ear (ITE) hearing aid, combining an ultra-compact design with advanced features, wireless connectivity, and all-day rechargeable performance — without compromising discretion.
Oticon Zeal launches a brand-new type of hearing aid: the NXT In-the-Ear.
It breaks the trade-off between subtle, barely noticeable design and cutting-edge functionality. This advanced hearing aid features next-generation AI sound processing, wireless connectivity, full-day rechargeable power, and customizable fitting options — all achievable in just one visit.
In this blog, we’ll take an in-depth look at the Oticon Zeal and share our honest review.
Why Oticon Zeal is a Game-Changer
Oticon Zeal introduces a new class of in-the-ear hearing aids — small, powerful, and rechargeable. It brings together three features people value most:
1. Near-Invisible Design
Its compact in-the-ear style blends seamlessly with your ear, ideal for those who want discretion without compromise.
2. Advanced Listening Technology
Equipped with BrainHearing™ technology and next-generation AI sound processing, it delivers clear, natural sound in any environment.
3. Rechargeable Convenience
Enjoy full-day battery life with a portable, fast-charging SmartCharger that keeps your hearing aid ready whenever you are.
How Oticon Zeal Achieves Its Breakthrough
The innovation behind Oticon Zeal comes from advanced encapsulation technology.
Instead of designing a shell and fitting components inside, the internal layout was optimized first, then encased in a single, solid structure. This approach — similar to those used in medical devices like pacemakers — creates a compact yet powerful hearing aid with an IP68 rating for moisture resistance.
Key Features:
Long-lasting battery: up to 20 hours, including 4 hours of streaming
Powerful amplification: ideal for hearing loss up to 75 dB
Fast charging: just 15 minutes delivers 4 hours of use
Smart tap control: motion sensor-enabled for easy operation
Exceptional Comfort and Subtle Design
The angled shape of Oticon Zeal fits naturally in the ear canal, keeping the hearing aid barely noticeable while providing all-day comfort. This design has been perfected through extensive real-world testing to ensure it stays securely in place without sacrificing discretion.
BrainHearing™ with Continuous AI Support
Oticon Zeal runs on the powerful Sirius platform with MoreSound™ Technologies, bringing the same advanced sound processing used in Oticon’s receiver-in-canal models. Its second-generation Deep Neural Network (DNN 2.0) provides continuous, automatic performance that adapts seamlessly to any listening environment—no manual adjustments needed.
This AI-driven technology is designed to support the brain’s natural way of processing sound. Instead of amplifying everything, it emphasizes the most meaningful sounds from all directions, helping your brain focus on what’s important.
Clinical studies show up to 12 dB of noise reduction and up to 6 dB improvement in speech clarity, reducing listening effort and making everyday conversations easier to follow.
MoreSound™ Technologies Working in Harmony
The MoreSound™ suite combines three core components that work together seamlessly:
MoreSound Intelligence 3.0 – advanced AI-driven sound classification
MoreSound Amplifier 3.0 – provides balanced, natural amplification
MoreSound Optimizer – ensures feedback prevention and clear sound quality
Reduced Listening Effort
By delivering a complete sound scene and intelligently enhancing speech while controlling noise, Oticon Zeal helps reduce mental fatigue often caused by hearing loss. This allows you to enjoy conversations and move through your day with less strain and more confidence.
Stay Connected, Stay in Control
Despite its compact design, Oticon Zeal delivers outstanding wireless performance thanks to an innovative antenna system. The removal string and retention filament serve triple duty as the wireless antenna, naturally wrapping around the outer ear to provide strong, stable connectivity while remaining nearly invisible. For optimal performance, the antenna requires at least 50% skin contact, and testing has demonstrated excellent range and stability, even in challenging environments.
Oticon Zeal is compatible with both Apple and Android devices. Android users can take advantage of Google Fast Pair for effortless setup and native controls without always needing the Oticon Companion app. The hearing aid supports Bluetooth LE Audio for efficient streaming and is Auracast-ready, making it easy to connect to public broadcasts in spaces like theaters, airports, and places of worship.
Connectivity Features
Oticon Zeal offers a range of seamless connectivity options:
Hands-free calling with compatible devices
Direct audio streaming from smartphones and tablets
Oticon Companion app for discreet control and personalized settings
Auracast-ready for connecting to public venue broadcasts
Intuitive Control Options
The built-in motion sensor allows tap controls, letting you adjust settings with a simple double-tap on your ear. Paired with the Oticon Companion app, you have multiple ways to personalize your hearing experience discreetly throughout the day.
How Oticon Zeal Achieves Its Breakthrough
The innovation behind Oticon Zeal comes from advanced encapsulation technology.
Instead of designing a shell and fitting components inside, the internal layout was optimized first, then encased in a single, solid structure. This approach — similar to those used in medical devices like pacemakers — creates a compact yet powerful hearing aid with an IP68 rating for moisture resistance.
Up to 20h battery life
Artificial Intelligence
Rechargeable
Remote adjustment
Streaming capabilities
Very discreet
Same-Day Fitting Flexibility
Traditional custom in-ear hearing aids often require multiple appointments and long waiting periods. Oticon Zeal offers flexible fitting options, including the possibility of same-day fitting. Audiologists can start with a standard dome, giving you immediate benefit from the moment you leave the clinic. For those who need or prefer custom molding, a Micro mould can be created to meet specific acoustic needs.
This flexibility works for both new users seeking instant results and experienced users who prefer custom-fit solutions. Approximately two out of three users can be fitted with a standard dome, while custom options ensure optimal performance for everyone.
Verified to Your Prescription
When properly programmed and verified with Real Ear Measurement, Oticon Zeal delivers the speech understanding and sound quality you need — all in a virtually invisible package. Real Ear Measurement ensures the device is precisely matched to your unique hearing loss, not just set to manufacturer defaults. This verification step is what separates best-practice care from standard fittings and maximizes your success with treatment.
We would like to remind our patients and prospective clients that Earsonic is a fully independent hearing centre. We are not sponsored by any hearing aid manufacturer and have no business affiliations with any brand, including Oticon.
This blog, written by our audiologist, reflects our honest, unbiased opinion, highlighting both the strengths and limitations of each hearing aid brand, style, and technology.
Mickel Khairallah, MSc
Clinical Audioligist and Owner or Earsonic Hearing Centre