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Clarity in any environment

The most powerful amplification available without feedback, making life easier for people with severe-to-profound hearing loss.

  • The smallest hearing aid for this type of hearing loss
  • Enhanced sound quality in any noisy environment
  • Personalised hearing experiences with ReSound Assist


Provide more clarity for your clients
in any environment

Enzo BTE 88

BTE 88 - High power

  • Battery size: 13
  • Full line of wireless accessories
  • Smallest hearing aid for severe-to-profound hearing loss

Download datasheet

Enzo BTE 98

BTE 98 - Super power

  • Battery size: 675
  • Full line of wireless accessories
  • Highest amplification available on the market without feedback

Download datasheet



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Want to know more?

Click below to find support materials for ReSound ENZO 3D and watch our inspirational video.

Support materials
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Technology that makes a real difference

People with severe-to-profound hearing loss need clarity of sound as well as amplification.

Our patented Binaural Directionality III and Spatial Sense technology gives users a clearer sense of where sounds are coming from, while delivering the highest amplification without feedback.

Learn more about our features explained
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With ReSound ENZO 3D, your clients experience:


more clarity of the surrounding sounds*


better speech understanding in noise**

*Compared to binaural beamforming in hearing aids for severe-to-profound hearing loss
(Effect of directional strategy on audibility of sounds in the environment for varying hearing loss severity. Jespersen C,
Kirkwood B, Groth J. 2017).

**With Binaural Directionality III compared to omni directionality
(Binaural Directionality III compared to omni directional. Data on file)

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Speech understanding improves by 70% when using ReSound ENZO 3D compared to an acoustic phone*.

Users can feel empowered to expand the ways they communicate.

*Groth, J., 2017

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The smallest option available

ReSound ENZO 3D is the smallest hearing aid for severe-to-profound hearing loss, available in two Behind-the-Ear (BTE) styles and many colours.

The iSolate nanotech coating provides protection and easy cleaning, and, coupled with an impressive battery life, this hearing aid offers true durability.*

*Our 98 model lasts for 12 days when streaming for four hours per day.

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Key features

  • ADVANTAGE: Continuous ear-to-ear exchange of data about the environment optimises polar patterns and microphone settings in any listening situation.


    Your clients can focus on the sounds that are important to them without losing touch with what’s going on around them. Providing the brain with the right information from both ears lets your clients effortlessly follow conversations and shift attention naturally.

  • ADVANTAGE: Combines algorithms that restore pinna cues and interaural level differences to provide the brain with natural acoustic information for spatial hearing.


    Supports your clients’ ability to detect where sounds are coming from, so they experience a more natural sense of their surroundings and the best possible sound quality.

  • ADVANTAGE: The hearing aids work together to analyse and accurately classify the listening environment, automatically adjusting gain and noise reduction settings.


    Your clients can enjoy optimal audibility and listening comfort even when moving through rapidly changing sound environments.

  • ADVANTAGE: A unique spectral subtraction technology reduces unwanted noise without degrading the speech signal.


    Improves your clients’ comfort in noisy listening situations without compromising speech understanding.

  • High frequency sounds that are not audible due to high frequency losses or cochlear dead regions are compressed in the frequency spectrum. A proportional relationship between input and output frequencies is maintained to minimise distortion.


    This improves the audibility of speech cues that would otherwise have been lost, while maintaining the best sound quality possible.

  • ADVANTAGE: High precision feedback path analysis enables DFS Ultra II to cancel feedback with extreme accuracy. Music Mode analyses the sound over a longer period of time, so the system can better distinguish true feedback from music and other tonal sounds.


    Users can now enjoy extra comfort, better audibility and all the subtle nuances of rich sound, even in the most challenging situations. Music Mode provides users with clearer, richer, distortion-free music experience.

  • For better personalisation to your clients’ needs, ReSound ENZO 3D also offers compression modes as alternatives to WDRC that decrease the amount of applied compression – Semi-linear and Linear

    This makes fitting more flexible by compensating for different loudness sensitivities, so you can provide comfortable sound levels for your clients.
  • A convenient tool to quickly fine-tune the gain of frequencies below 1000 Hz.

    This makes it easier for you to meet your clients’ preferences and provide a richer and fuller experience in sound quality.
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"This is the first time I've been extremely excited about hearing aid technology"

Tara Svensson, 38

ReSound ENZO 3D user

Working man

"It's really amazing that I can stream directly to the hearing aids."


Rune Linderoth, 42

ReSound ENZO 3D user

ReSound Assist

Hearing care wherever you and your clients are

Enjoy even more ways to get closer to your clients and exceed their service expectations. ReSound Assist Live* is the exciting new online, real-time, face-to-face element of ReSound Assist, our popular remote fine-tuning solution.

Offer face-to-face, real-time hearing care from anywhere

Sometimes it can be difficult for a client to get to the clinic or they just need a quick follow-up. Now there is a flexible way for you to remain accessible and visible, and make sure your clients still get the care they need. The new ReSound Assist Live and the ReSound Smart 3D app make online face-to-face fitting sessions a breeze whenever, wherever. Connect via a video call to remotely fine-tune your clients’ hearing aids directly from your ReSound Smart Fit software in real time.

Send fine-tuned adjustments anywhere, anytime

Offer your clients an even greater level of service by sending fine-tunings directly to their ReSound Smart 3D app. Keep track of how they feel with the built-in user satisfaction rating.

More touchpoints for client care

With ReSound Assist, our comprehensive remote hearing care solution, you can offer your clients a personalised hearing care programme in multiple ways: live sessions in your clinic, remote face-to-face fittings, and remote fine-tunings.

* Please ask your ReSound representative for date of availability

Learn more about ReSound Assist

Give your clients seamless connectivity

Speaking on the telephone is a challenge for people with severe-to-profound hearing loss. With MFi® technology, ReSound ENZO 3D works like wireless headphones and sound is streamed directly to the hearing aids.

Clients can easily personalise and control their hearing aids with our highly advanced and intuitive app, adjusting volume as well as bass, middle and treble.

Learn more and download the app
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