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AI hearing aids · PhonakPhonak Audéo Eon Sphere
Experience unmatched clarity.
Audéo Eon Sphere is the newest generation of Phonak's Sphere hearing aids. A dedicated AI chip runs Spheric Speech Clarity 3.0, a deep neural network that separates speech from background noise in real time, now in a smaller, lighter design.
- 38hbattery
- 25%smaller
- Mild–profoundloss
Clarity from every direction
Two chips share the work: the HYPERSONIC AI chip for sound processing and the ERA chip for connectivity.
HYPERSONIC AI chip
A dedicated chip runs Phonak's deep neural network, so speech processing happens in real time.
Spheric Speech Clarity 3.0
Separates speech from noise with up to 10 dB signal-to-noise benefit in complex group conversations, according to Phonak.
AutoSense OS AI 8.0
Analyses your environment up to 700 times a second and adapts automatically.
WindBlock 2.0
Reduces wind noise by up to 50 dB, so outdoor conversations sound natural.
Smaller and lighter
25% smaller and 20% lighter than the previous Sphere generation.
Up to 38 hours
Up to 38 hours per charge; Phonak quotes about 22 hours with 8 hours of streaming and time in noise.
Universal connectivity
Stream calls, music and TV from virtually any Bluetooth device, plus Auracast and RogerDirect.
Hands-free calls
The hearing aid microphones pick up your voice, so you can talk without holding your phone.
myPhonak app
Adjust your hearing, join Auracast broadcasts and get remote support from your audiologist.
Who Audéo Eon Sphere suits
- Mild to profound hearing loss, especially if noisy group conversations are your biggest challenge.
- Active, connected lifestyles – long battery life and streaming from almost any Bluetooth device.
- Three technology levels – Spheric Speech Clarity is now available at Premium, Advanced and Standard levels.
The family also includes Audéo Eon R, a rechargeable receiver-in-canal hearing aid, and CROS Eon for unaidable hearing in one ear.
Colours include Champagne, Sand Beige, Sandalwood, Chestnut, Sienna Red, Silver Grey, Graphite Grey and Velvet Black.
Audéo Eon Sphere at a glance
| Type | Rechargeable receiver-in-canal (RIC) hearing aid |
|---|---|
| Hearing loss | Mild to profound |
| Processing | HYPERSONIC AI chip (Spheric Speech Clarity 3.0) and ERA chip (connectivity); AutoSense OS AI 8.0 |
| Speech in noise | Spheric Speech Clarity 3.0: up to 10 dB SNR benefit in complex group conversations (Phonak) |
| Wind | WindBlock 2.0: up to 50 dB less wind noise |
| Battery | Up to 38 hours; about 22 hours with 8 hours of streaming and time in noise |
| Size | 25% smaller and 20% lighter than the previous Sphere generation |
| Connectivity | Bluetooth Classic, Auracast, RogerDirect, hands-free calls |
| App | myPhonak |
| Chargers | Charger RIC E (desktop) and ChargerGo (portable) |
| Earwax protection | EasyGuard domes with a sealed design |
Audéo Eon Sphere FAQs
What is Spheric Speech Clarity 3.0?
It is Phonak's deep neural network, running on a dedicated AI chip, that separates speech from background noise in real time. Phonak reports up to 10 dB of signal-to-noise benefit in complex group conversations.
How long does the battery last?
Up to 38 hours per charge. With 8 hours of streaming and time in noise, Phonak quotes about 22 hours. Battery life varies with hearing loss, settings and battery age.
Can I upgrade my current Phonak Infinio Sphere?
No. Eon uses new hardware, so Infinio and Infinio Ultra hearing aids cannot be upgraded to Eon through software.
Does it connect to Android and iPhone?
Yes. It uses Bluetooth Classic to stream from virtually any Bluetooth device, including iPhone and Android phones, and supports Auracast broadcasts.
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To simply explore our smart and latest technology!
Phonak, Audéo, Sphere and related names are trademarks of Sonova. Performance figures are as published by Phonak and vary with hearing loss, settings and environment. Spheric Speech Clarity availability depends on technology level.