Phonak Audéo™ Infinio
Unlock a world of possibilities with the Phonak Audéo™ Infinio range of hearing aids
Embrace life’s meaningful moments with joy and confidence
Experience exceptional sound quality and comfort with Phonak’s latest range of Infinio hearing aids including two receiver-in-the-ear (RIC) options, Audéo™ Infinio and Audéo Sphere™ Infinio as well as a CROS™ device for those with unaidable hearing loss in one ear.
Phonak Infinio hearing aids are powered by ERA™ Phonak’s new ultra-responsive chip that delivers exceptional sound quality, enabling you to grasp every single beat and sound instantly.

- Each device is fully automated, sensing your surroundings and adjusting your sound experience every step of the way
- Experience 61% better speech understanding¹* and reduced listening effort by up to 45%²** resulting in you feeling less tired at the end of the day³
Audéo R Infinio
Make life sound extraordinary
- Experience exceptional sound quality from the first moment you wear them
- Designed for reliability and durability. Proven to withstand the challenges of everyday life. Water resistant up to 50cms
- Tap Control allows you to control your aids with a double tap to your ear
- Enjoy uninterrupted hands-free calls and streaming
- Compatible with all Bluetooth® devices. Pair up to 8 devices and 2 simultaneously
- Personalise your hearing aids preference, such as the volume control from your smartphone with the myPhonak app
- Available in 30, 50, 70 and 90 power levels as well as range of colours to suit your budget and personal taste


Audéo Sphere Infinio
Unprecedented speech clarity with the world’s first dedicated sound processing AI chip
Going over and beyond any existing hearing aid technology, Audéo Sphere Infinio is powered by not one but two chips, Phonak ERA and DEEPSONIC™ the world’s first dedicated AI chip for sound processing inside a hearing aid - powering Spheric Speech Clarity.
Featuring all the benefits of Audéo R Infinio as well as improved sound quality, Audéo Infinio Sphere automatically adapts to your environment by separating unwanted noise in the background from speech so you can socialise and hear clearly from any direction with Spheric Speech Clarity.
- Available in 70 and 90 power levels
Virto™ Infinio
Meticulously crafted for you
Where innovation meets design, the Virto™ Infinio hearing aids are truly invisible, providing a discreet, custom-made in-the-ear hearing solution. The Virto™ Infinio naturally blends with your anatomy to give you a perfect fit.
- Features unique SmartSpeech Technology, proven to provide either improved speech understanding or reduced listening effort in many listening environments⁴
- Powered by the Phonak Infinio platform, it delivers exceptional sound quality from the first use
- Available in 30, 50, 70 and 90 power levels, with both battery and rechargeable options


Cros Infinio
Unlock a world of possibilities
For those with unaidable hearing loss in one ear, Infinio CROS helps you to connect and interact with the world around you by picking up sounds in your unaidable ear and transmitting them to an Audéo R Infinio hearing aid on your other ear.
Featuring all the benefits of Audéo R Infinio, Phonak CROS is your trusted hearing companion.
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Sonova is under license.
* Adults with sensorineural hearing loss using Roger Select with a compatible hearing aid or cochlear implant compared to hearing aid or cochlear implant alone tested in a simulated noisy restaurant setting
** In quiet listening situation from an adjacent room for adult hearing-impaired subjects with moderate to severe hearing loss
1 Thibodeau L. M. (2020). Benefits in Speech Recognition in Noise with Remote Wireless Microphones in Group Settings. Journal of the American Academy of Audiology, 31(6), 404–411.
https://doi.org/10.3766/jaaa.19060
2 Habicht, J. & Schuepbach-Wolf, M. (2024). Speech Enhancer reduces subjective listening effort of speech by up to 45%. Phonak Field Study News retrieved from www.phonak.com/evidence 2 Habicht, J. & Schuepbach-Wolf, M. (2024). Speech Enhancer reduces subjective listening effort of speech by up to 45%. Phonak Field Study News retrieved from www.phonak.com/evidence
3 Latzel, M., Heeren, J. & Lesimple, C. (2024). Speech Enhancer reduces listening effort and fatigue. Phonak Field Study News retrieved from www.phonak.com/evidence
4 Appleton, J. (2020) AutoSense OS 4.0- significantly less listening effort and preferred for speech intelligibility. Phonak Field Study News retrieved from www.phonak.com/evidence, accessed February 2022.
Who are Phonak?
For over 75 years, Phonak has focused on improving speech understanding and pushing the limits of hearing technology through innovation, including in the artificial intelligence (AI) field for over 24 years. Swiss-engineered, Phonak hearing solutions are designed to connect you socially, help you to thrive mentally and emotionally, and ultimately enjoy a greater sense of well-being.