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Pioneers in audiology

ReSound has always been a pioneer in defining new, industry leading audiological innovations in our pursuit to develop solutions that mimic the natural hearing experience. Our commitment to and expertise in engineering, audiology, and continuous scientific research has defined these industry milestones. We believe that driving innovation can change what is truly possible for people with hearing loss, and we are continually pushing the limits of what we can achieve.

A snapshot of our achievements

  • The world’s first full-featured* hearing aid with M&RIE (Microphone & Receiver-In-Ear) – ReSound ONETM offers a more complete, natural sound experience.
  • The world’s most advanced rechargeable solution with up to 30 hours of battery life on a single charge.
  • The first hearing aid with cloud-based, remote fine-tuning capabilities.
  • The world’s first MFi hearing aids to work with an iPhone, iPad and iPod touch.
  • The first to leverage 2.4 GHz for wireless connectivity (expanded to our 6th generation product family in 2018).
  • Award-winning apps that provide optimal user experiences and personalisation.

*Microphone in the ear and two standard directional microphones, directionality features, wireless audio streaming.

Learn more about our latest hearing aid, ReSound ONETM
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ReSound ONE

ReSound ONE Behind the technology

Years of research and development resulted in the breakthrough technology in ReSound ONE™. Watch the video and hear more about it from our Chief Technology Officer.

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Binaural Directionality III

Binaural Directionality III uses ear-to-ear connectivity to give clients the best balance of sounds in front, to the sides, and from the back, so they can easily monitor their surroundings for the most natural listening experience.

Learn more about ReSound features

Download the white paper (pdf)

Features explained

Behind the brilliant sound experience

ReSound continues to pioneer and define new industry leading audiological innovations. Take a closer look at the product features and hearing solutions that emulate the natural hearing experience.

Learn more about the features in our hearing aids

Sound quality

  • Distortion-free sound processing
  • More tones and nuances of sound
  • Superior ear-to-ear performance 
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Full streaming

  • Directly from iOS or Android devices* 
  • Broadest frequency bandwidth for streaming
  • 37% better for streaming compared to other premium hearing aids

*From Android version 10 with Bluetooth version 5.0

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  • 24 hours of battery life with up to 12 hours of streaming time 
  • Check the battery status via the ReSound Smart 3DTM app
  • Quick 30-minute charge delivers 8 hours of battery power
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Custom solutions

  • iOS and Android direct streaming
  • Personalisation with the ReSound Smart 3D app
  • The industry’s only Mic-in-Helix (MIH) design
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iSolate™ nanotech reliability and durability

Known for its protective qualities against rain, dust, and earwax, every single component of ReSound hearing aids is covered with this renowned polymer coating.

Wireless connectivity

Expand people’s worlds through sound

Wireless connectivity is shifting the boundaries of how people with hearing loss can access and enjoy sound, information and entertainment. The ReSound 2.4 GHz wireless technology works seamlessly and intuitively, such as the direct streaming of audio from iOS and Android devices to ReSound hearing aids with no need for intermediate devices.

*Full streaming compatibility with Android devices requires as a minimum Android version 10 and Bluetooth version 5.0, and that the functionality has been enabled by the phone manufacturer and the service carrier. Although ReSound strives to achieve seamless device compatibilities, we cannot guarantee full compatibility with all Android devices.

Download the guide for wireless accessories and apps (pdf)
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Advanced and intuitive, ReSound apps provide each client with a personalised hearing experience, enabling them to easily and discreetly control hearing aid settings right from their phone.

Explore and download apps
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Wireless accessories

The ReSound ecosystem of wireless connectivity and accessories offer the streaming of sound with on-the-spot personalisation and control. Users can adjust sound in any environment for the clearest, most effortless hearing experience possible.

Explore wireless accessories

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

Scientific library

Access studies, journal articles, and whitepapers to learn more about ReSound technology and innovation.

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“I can honestly say in the last 5 years of practicing audiology I have never had patients react so positively towards the sound quality of a device on the day of their fitting. It is really nice to hear these comments and how satisfied people are.”


Anna G. Weasenforth, Au.D., CCC-A

Indiana University Health Riley Children's Hospital, Indianapolis, Indiana, US

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