Skip to content

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.

Learn more about our Organic Hearing philosophy

A snapshot of our achievements

  • The industry's first hearing aid to connect to Bluetooth® LE Audio and Auracast™ broadcast audio - ReSound Nexia™ is ready for the future of connectivity
  • Introduced hearing aid platform to address hearing in noise
  • The world’s first full-featured* hearing aid with M&RIE (Microphone & Receiver-In-Ear)
  • 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 personalization.
Learn more about our latest hearing aid, ReSound NexiaTM
ReSound ONE
Video cover image

ReSound Nexia introduces Auracast

ReSound Nexia is the industry's first hearing aid that works with Bluetooth LE Audio and Auracast™ broadcast audio. Hear your best in the places you go with Auracast.1

Learn more about ReSound Nexia

Video cover image

ReSound OMNIA introduces 3 tech advancements

With ReSound OMNIA your patients can hear their best in noise with an almost unbelievable 150% improvement in speech understanding.

Learn more about ReSound OMNIA

Video cover image

TV-Streamer+ supporting Auracast

The TV-Streamer+, supporting Bluetooth Auracast, streams high quality TV sound with speech clarity directly to ReSound Nexia hearing aids.

Learn more about the TV-Streamer+

Video cover image

Check My Fit in ReSound Smart 3D

Wearing hearings correctly gives an average of 11 dB more feedback-free gain that is often lost with incorrect wear.2 With Check My Fit, your patients can check if they're wearing their hearing aids correctly and hear their best from the start.

See the Check My Fit explainer

Offer hands-free calls

ReSound offers hands-free phone and FaceTime calls for iPhone and iPad**, using state-of-the-art streaming technology.

Learn more about ReSound Nexia

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

Scientific library

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

Learn more

Sound quality

  • M&RIE for the most natural sound experience
  • Exceptional speech understanding in noise3
  • Hearing clarity all around3
  • Natural own voice perception4
Learn more


  • Crystal clear phone calls
  • Hands-free calls for iPhone and iPad**
  • Enhanced Bluetooth connection

Check device compatibility at 

Learn more


  • All-day power from a short charge***
  • Check the battery status via the ReSound Smart 3D™ app
  • IP68-rated all-weatherproof designs
Learn more

Custom solutions

  • Rechargeable ITC/ITE styles
  • iOS and Android direct streaming
  • Personalization with the ReSound Smart 3D app
  • The industry’s only Mic-in-Helix (MIH) design
Learn more

All-weatherproof designs

Patients can enjoy worry-free use every day indoors or outdoors, no matter the weather or activity. Our all-weatherproof designs are IP68 rated with nanocoating on ALL components.

ReSound All-Weatherproof design

Wireless connectivity

Expand patients' 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 from iOS and Android* devices with no need for intermediate devices.

*Full streaming compatibility with Android devices requires minimum Android v10 and Bluetooth 5.0 and that functionality has been enabled by the phone manufacturer and service carrier. Although ReSound strives to achieve seamless device compatibilities, ReSound cannot guarantee full compatibility with all Android devices.

ReSound Nexia and ReSound Smart 3D app


Advanced and intuitive, ReSound apps provide each patient with a personalized hearing experience, enabling them to easily and discreetly control hearing aid settings right from their phone.

Explore and download apps
ReSound Accessories Lineup on wood

Wireless accessories

ReSound provides an entire ecosystem of wireless connectivity for streaming sound and on-the-spot personalization and control. Our wireless accessories can adjust sound in any environment to deliver the clearest and most effortless hearing experience possible.

Explore wireless accessories

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


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

AudiologyOnline courses

ReSound hearing aid technology courses

ReSound hearing aid technology emulates the way the ear naturally processes sounds, allowing for a comfortable, balanced listening experience for your patients.

Browse courses on our latest products, fitting software and more.

ReSound technology courses

Not yet a partner?

Offering innovative hearing aid technologies and brilliant sound experiences can make people's lives better. Register today to access our 24-hour online ordering system.

Become a ReSound partner
  1. Bluetooth SIG
  2. Yang et al (2022)
  3. Jespersen et al (2022). Compared to our legacy technology.
  4. Groth et al (2022)

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

** Hands-free calls are compatible with iPhone 11 or later, iPad Pro 12.9-inch (5th generation), iPad Pro 11-inch (3rd generation), iPad Air (4th generation), iPad mini (6th generation) or later, with software updates iOS 15.3 and iPadOS 15.3 or later.

*** All-day battery provides a maximum of 30 hours of use with typical use time of 24 hours on one charge or 20 hours when streaming 50% of the time. Battery life can vary by use.

The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. The Auracast word mark and logos are trademarks owned by Bluetooth SIG, Inc.