A sleek Oticon hearing aid with a blue receiver tube and dome rests against a gradient bluish-grey background, illuminated by a subtle glowing effect, providing a modern visual emphasis.

OTICON | Zeal

The first hearing aid to do it all – unseen

Oticon Zeal™ is the world’s most discreet, complete hearing aid

All the premium benefits you need

Unseen sound

Feel supported all day with AI-driven sound

Oticon Zeal immerses you in premium sound, with clear speech from all around you, even when you’re in a noisy environment.¹ The second-generation AI in Oticon Zeal is always on and constantly adapting seamlessly to your listening needs, moment to moment.

Unseen connection

Stay connected to all your devices, seamlessly

Oticon Zeal makes it easy to stay connected to your daily digital devices. Stream calls, meetings, music, and more directly from your phone, TV, or tablet. Discreetly control and personalise your listening preferences with the intuitive Oticon Companion app. And now, with Auracast™ technology, you can even hear public announcements or shows in public spaces like train stations or museums directly in your hearing aids.

Unseen power

Live your life uninterrupted with all-day power

Unlike other nearly invisible hearing aids, Oticon Zeal has a rechargeable battery that lasts all day.² No stress, no disposable battery changes – just reliable charging whenever you need it. It also comes with a portable SmartCharger, giving you multiple recharges on the go.

Unseen freedom

A personalised solution, just for you

Choosing to get a hearing aid can feel like a big decision. Oticon Zeal is a solution that blends seamlessly with your lifestyle, personalised to your exact hearing needs. And with the option of same-day fitting, you can experience better hearing right away.

A sleek Oticon hearing aid shown resting against a gradient blue background. Its design includes a black exterior, clear dome, thin tubing, and a small green indicator light.

All possible thanks to a design revolution

Oticon Zeal is able to combine so many premium features in such a discreet design thanks to innovative encapsulation technology. This breakthrough method – an industry-first in hearing care – makes Oticon Zeal compact, durable, and able to offer the highest level of dust and moisture resistance available.

Made to support the brain

Oticon Zeal includes Oticon’s revolutionary BrainHearing™ technology, which supports the brain’s natural way of working by providing it with the full sound scene. This philosophy is what we believe makes our technology a true pioneer in the hearing care industry.
1
You hear with your brain, not just your ears
Your brain needs the full sound picture to make sense of sounds
2
Less effort, less fatigue
By giving the brain sound the way it’s used to, it can naturally function better
3
Critical for complex environments
This approach is especially helpful in loud or busy situations

Read what people are saying about Oticon Zeal³

A discreet in-the-ear hearing aid sits securely within the ear canal of a person with blonde hair, shown in close-up, highlighting its subtle design and skin-tone compatibility.

When you Bluetooth™ to your phone, you get such a nice, clean signal.

Roanne K.

Oticon Zeal user, New Jersey

A discreet in-the-ear hearing aid rests comfortably inside the ear canal of an older individual, shown in a close-up image focusing on the ear within a neutral, natural lighting context.

I definitely hear more surrounding sounds, but at the same time, when you’re talking, it’s clearer and crisp... I’m actually feeling like there’s more going on around me than I ever heard before.

Bill W.

Oticon Zeal user, New Jersey

A discreet black hearing aid is positioned inside an ear canal, resting securely. The surrounding context focuses on the ear and adjacent skin, showcasing close-up texture and detail.

They are so good and comfortable, I can wear them all day.

Benny B.

Oticon Zeal user, Denmark

Learn more about Oticon Zeal here

Frequently asked questions about Oticon Zeal

¹Vatti et al. (2025). Oticon Zeal™ evidence. Oticon Research Brief.

²Expected use time for rechargeable battery depends on use pattern, active feature set, hearing loss, sound environment, battery age, and use of wireless accessories.

³This testimonial represents the opinion of the concerned individual only and may not be representative of the experience of others. The testimonial is not paid and may not be indicative of future performance or success of any individuals.