ReSound ENZO


Benefits for you  

Introducing smart super power hearing

ReSound ENZO™ lets you bring smart hearing technology to your clients with severe and profound hearing loss for the first time.

New opportunities

With proven and new groundbreaking technologies, ReSound ENZO gives you the opportunity to satisfy even more of your super power clients. 

Personal fitting flexibility

With seven fitting modes and three compression strategies, you can suit the sound experience of ReSound ENZO to match your clients’ personal preferences regardless of what hearing aid they previously used.
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Benefits for your clients

The only smart super power hearing solution offers your clients:

  • The clearest and most vibrant sound experience with the highest stable gain level in the industry
  • Direct stereo sound streaming from iPhone, iPad and iPod touch
  • The ability to discreetly personalize hearing aid settings via the ReSound Smart™ app
  • A small, highly durable hearing aid with slim and comfortable design

Direct connectivity

Your clients can stream stereo sound directly from iPhone, iPad and iPod touch,
without any intermediary device, as well as connect to the whole range of
ReSound wireless accessories.

Superior sound quality and audibility

Surround Sound by ReSound signal processing mimics the auditory system improving audibility, speech understanding and sound quality.

Read more about Surround Sound by ReSound

Intuitive personalization

The ReSound Smart app gives your clients smart new
ways to personalize your hearing experience. 

Explore the ReSound Smart app

Slim, comfortable and highly durable

ReSound ENZO is the smallest BTE with a 675-battery. Protected against moisture inside and out with industry leading nanotechnology. 

Read more about iSolate nanotech

Audiology features

The superior sound quality and audibility of ReSound ENZO comes from its unique range of key
audiology features tailored for severe and profound hearing losses.

Surround Sound by ReSound

Our unique sound processing strategy processes sound in a way that emulates the natural characteristics of the human auditory system. ReSound ENZO applies advanced Surround Sound by ReSound features tailored to meet the needs of your super power users.
hearing aids

Audiology features tailored to your super power clients

Watch how advanced features in Surround Sound by ReSound are applied to help a person with severe-to-profound hearing loss hear better.

Sound Shaper

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

Binaural Directionality

The hearing instruments exchange data and work together to dynamically select the best directional response for any listening environment.

Binaural Environmental Optimizer II

The hearing instruments work together to analyze and accurately classify the listening environment, automatically adjusting gain and noise reduction settings.

DFS Ultra II

ReSound ENZO provides the highest stable gain level in the industry*, giving your clients improved speech audibility without their hearing aids whistling.

*Global audiology, June 2014, Internal lab test, GN ReSound

Compression strategy

WDRC, Linear and Semi-linear add fitting flexibility and allow you to easily tailor the hearing instrument sound to the individual user’s preferences.

Low Frequency Boost

Increases the gain of frequencies below 1000 Hz so that users get a more rich sound quality experience.

Platform features

Our SmartRange platform

ReSound ENZO is powered by SmartRange, the fastest and most advanced wireless chip platform in the hearing aid industry. Including 3rd generation wireless 2.4 GHz technology, SmartRange enables direct audio streaming and ear-to-ear communication.

2.4 GHz wireless technology

ReSound’s 2.4 GHz wireless technology is built right into ReSound ENZO. It provides direct streaming of sound and data. It’s more robust and has a longer range than traditional NFMI technology. It makes it possible to connect directly to other devices using 2.4 GHz.

2.4 GHz Ear-to-Ear communication

The hearing instruments exchange data and work as one system. They constantly compare notes to dynamically analyze the sound environment, exchanging and balancing all input.

Direct audio streaming to iPhone, iPad and iPod touch

ReSound ENZO Made for iPhone hearing instruments connect directly to iPhone, iPad and iPod touch devices with no additional hardware.

Direct audio streaming from ReSound wireless accessories

Wireless accessories stream directly to the hearing instruments without the need for an intermediate device to relay the signal.

Bluetooth 4.0

A new international standard, Bluetooth Smart streams large amounts of data with very low power consumption.


Videos and other support documents are available in our Support section.