Check out our comparison of the Phonak Audéo EON vs ReSound Nexia. Listen to audio samples and see how the two hearing aids differ in terms of sound performance, features, accessories, and more.
Compare comprehensive test results and expert opinions.
The Phonak Audéo Eon is 25% smaller and 20% lighter than the outgoing Sphere, and it adds Auracast support and stronger wind noise reduction. The family includes three device models, the Eon Sphere, Eon R, and CROS Eon.
Read full reviewThe ReSound Nexia Hearing Aids with Auracast are advanced hearing devices that feature the latest Bluetooth LE standard and Auracast broadcast audio technology, enhancing wireless connectivity and streaming capabilities. Launched in September 2023, these hearing aids offer a range of models suitable for mild to profound hearing loss, with options for hands-free calling, rechargeable batteries, and sophisticated noise reduction features.
Read full reviewPhonak Audéo EON Sphere achieved a SoundScore of 5.0/5 and a SoundGrade of A in HearAdvisor lab testing. It ranked #1 of 39 Prescription Hearing Aid devices tested. The Prescription Hearing Aid category average SoundScore was 4.19/5.
Resound Nexia achieved a SoundScore of 4.0/5 and a SoundGrade of A in HearAdvisor lab testing. It ranked #28 of 39 Prescription Hearing Aid devices tested. The Prescription Hearing Aid category average SoundScore was 4.19/5.
Phonak Audéo E90 Sphere have an excellent build quality with a robust, portable charging case and a high ingress rating of IP68.
Resound Nexia Micro RIE have an excellent build quality with a robust, portable charging case and a high ingress rating of IP68.
Audéo EON offer around 38 hours of use per change, which is a decrease compared to the previous firmware-upgraded Sphere Ultra. Regardless, the battery life should span your entire day and a full recharge takes 3 to 4 hours, or 30-minute quick charge can provide an additional 6 hours of use.
Nexia Micro RIE offer all-day battery life up to 30 hours, with a quick recharge time of 3 hours in the portable charger.
Phonak are compatible with both iOS and Android, offering wireless audio streaming and hands-free calls. Pairing was easy and reliable in our testing, especially with Apple mobile devices.
Nexia are compatible with both iOS and Android, offering wireless audio streaming and hands-free calls.
I found the MyPhonak Hearing Aid app easy to use with many useful features, including health and fitness tracking.
I found Resound's Smart3D app easy to use with many useful features, including "Check My Fit" which helps with correct insertion. The app unfortunately lacks health and fitness tracking.
EON are extremely comfortable with their smaller more compact redesign. Glasses wearers, and or those with smaller ears, should definitely notice fit improvements compared to previous Sphere models.
Nexia Micro RIE were extremely comfortable and lightweight in my ears. In general, hearing care providers can make numerous physical changes to prescription hearing aids like Real to improve comfort.
Audéo EON Sphere offer a significantly smaller size than the previous generation Sphere models. The size is now comparable to most other receiver-in-canal prescription hearing aids on the market.
Nexia are sleek, smaller than ever, and modern looking prescription hearing aids. They also allow you to customize the look of your hearing aids with an array of color options.
Phonak Audéo EON Sphere has a value score of 3.6/5 based on lab performance and public display price.
Resound Nexia has a value score of 3.2/5 based on lab performance and public display price.
Audéo EON Sphere are easy to use and adjust using either the large multi-function button or MyPhonak app. I had no issues making adjustments with either.
Nexia are easy to use and adjust using either the multi-function button or Smart3D app. I had no issues making adjustments with either.
Prescription hearing aids like EON Sphere are fit by hearing care providers so you should receive quality care. The MyPhonak app also opens the possibility for remote programming and virtual follow-up appointments.
Prescription hearing aids like Nexia are fit by hearing care providers so you should receive quality care. The Smart3D app also opens the possibility for remote programming and virtual follow-up appointments.
Listen to direct output recordings from our acoustic test lab.
HearingTracker partners with HearAdvisor to provide recordings and performance data from an acoustic laboratory that follows standard scientific procedures. All hearing aids are fitted and performance-tested for mild sloping to moderate hearing loss. All audio samples cutoff above 10kHz.
Compatible accessories for each hearing aid
As a break-through in hearing technology, Marvel hearing aids feature RogerDirect™ which allows the Roger technology to stream directly to Marvel hearing aids without having to attach an external receiver. This major innovation makes Roger technology easier to use and more attractive for a broader group ranging from mild to profound hearing loss. Roger technology makes use of intelligent and adaptive algorithms that continuously measure and precisely analyze noise levels to keep the Roger signal clearly audible above the background noise.
Charger compatible with Audéo EON Sphere and Audéo EON R.
Portable charger with an integrated battery, compatible with Audéo EON Sphere and Audéo EON R.
Charges device when connected to power outlet, and also holds up to three full charges due to its onboard battery.
Charges device when connected to power outlet.
A desktop charger for ReSound hearing aids. Does not charge on the go.
Wirelessly transmits sound from the non-hearing ear to the hearing ear—offering all-day battery life, intuitive balance controls, Bluetooth® LE Audio and Auracast™ connectivity, and support for wireless accessories like the Multi-Mic+ and TV-streamer+. Compatible with other receiver-in-canal devices.
EasyGuard domes for compatible Phonak hearing aids.
The myPhonak app allows you to access remote support, information about their hearing aids, and a hearing diary. The app also allows you to adjust the volume and pitch of your hearing aids, and change program settings.
The Phonak RemoteControl provides a discreet way to control your Phonak hearing aids.
Gives you push-button control of volume and program settings on your hearing aids and lets you manage streaming accessories.
Small enough to clip onto your shirt collar, it streams phone calls and audio to your hearing aids from any Bluetooth-enabled mobile phone or smartphone.
Phonak Roger Table Mic II is a microphone dedicated for working adults who participate in various meetings. It selects the person who’s talking and switches automatically between the meeting participants.
Discreet remote microphone that helps to boost your partners voice in one-to-one conversations in noise.
A matchbook-sized remote wireless microphone that lets you hear from a distance up to 80 feet away.
The Multi-Mic+ is a versatile wireless accessory designed to help hearing aid users hear more clearly in challenging situations. It can be clipped onto clothing or worn on a lanyard to pick up a speaker’s voice and stream it directly to compatible hearing aids, or it can be placed on a table to capture group conversations in “table mode.” In addition to acting as a remote microphone, the Multi-Mic+ connects to other audio sources through a built-in telecoil, FM receiver (optional), or a standard 3.5 mm line-in cable, allowing users to stream sound from loop systems, FM transmitters, computers, TVs, or other devices. With a streaming range of up to 25 meters (82 feet), automatic mode switching, volume controls, and app integration, it provides flexible, high-quality sound input across a wide variety of listening environments
Adjusts sound, volume and balance settings, tinnitus settings, and allows your provider to make remote adjustments to your hearing aid programs.
Phonak Roger Select is a microphone specifically designed to help boost your hearing performance and keep you at the heart of the conversation.
The Phonak TV Connector is a wireless accessory that streams audio directly from your TV or stereo system to your Phonak hearing aids, transforming them into wireless stereo headsets. Enjoy high-quality sound, independent volume control, and a long transmission range of up to 15 meters.
Phonak Roger On is an advanced remote mic accessory developed by Phonak. It is designed to improve speech understanding in noisy environments, over distance, and when many people are speaking simultaneously. Equipped with MultiBeam 2.0 Technology, it provides a boost in understanding by capturing voices from all directions. The Roger On can connect to a variety of multimedia devices and is fully compatible with almost all hearing aids and cochlear implants that have a T-coil or a Roger receiver.
Streams stereo sound from the television directly to your hearing aids from up to 22 feet away.
The ReSound TV-Streamer+, which supports Bluetooth Auracast, streams high-quality sound with speech clarity directly to your hearing aids at the volume you prefer.