Clarity in any environment

Delivering the highest amplification in the industry without feedback for people with severe-to-profound hearing loss.

  • The smallest hearing aid available for severe-to-profound hearing loss
  • Better speech understanding in noise
  • Access to the complete ReSound ecosystem of connectivity


Provide more clarity for your patients
in any environment

BTE 88 - High power

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

Download datasheet

BTE 98 - Super power

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

Download datasheet



Available colors


Want to know more?

Find additional support and marketing materials for ReSound ENZO 3D.

Support materials

Technology that makes a real difference

For many people with severe-to-profound hearing loss, hearing aids aren’t just about amplifying sound, they’re also about providing clarity.

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

With ReSound ENZO 3D, your patients experience:


more clarity of the sounds around them*


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)

FaceTime calls

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

Your patients can effortlessly enjoy even more ways to communicate.

*Groth, J., 2017

The smallest option available

ReSound ENZO 3D is available in two Behind-the-Ear (BTE) styles and a wide range of colors, with iSolate nanotech coating for protection against water, dust, and earwax.

ENZO 3D - Key features

  • Binaural Directionality III
  • Spatial Sense
  • Binaural Environmental Optimizer II
  • Noise Tracker II
  • Sound Shaper
  • DFS Ultra II With Music Mode
  • Flexibility In Amplification Strategies And Time Constraints
  • Low Frequency Boost

"This is the first time I've been extremely excited about hearing aid technology"

Tara Svensson, 38

ReSound ENZO 3D user

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


Rune Linderoth, 42

ReSound ENZO 3D user

ReSound Assist

More connections for better care

With ReSound Assist, our comprehensive tele-audiology solution, you can offer your patients a full suite of hearing care options that include: in-office appointments, live video appointments and remote fine-tunings.

Face-to-face, real-time hearing care

Sometimes it can be difficult for a patient to get to the clinic. Now there is a flexible way for you to remain accessible and visible, and make sure your patients get the care they need. Live Assistance allows you to connect with your patient via a video call to remotely fine-tune their hearing aids directly from your ReSound Smart Fit software.

Send fine-tuning adjustments anytime

Offer your patients an even greater level of service by sending fine-tuning adjustments directly to their ReSound Smart 3D app to download.

Learn more about ReSound Assist

Give your patients 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.

ReSound ENZO 3D is the only Made for Apple® hearing aid for people with severe-to-profound hearing loss. (Android users can stream with the ReSound Phone Clip+.)

Patients can also use the ReSound Smart 3DTM app to personalize and control their hearing aids by adjusting volume as well as bass, middle and treble.

Learn more and download the app