Skip to main content
Choose another country or region to see content specific to your location.
Phonak logo
Online hearing test
Phonak Infinio Hearing Aid

A new era in hearing technology

Welcome to the future of sound processing with the Phonak Infinio Sphere. Taking on the biggest challenges in hearing care, your clients can benefit from the power of artificial intelligence to embrace life’s meaningful moments like never before.

Jump to:

Convert more clients with Infinio Ultra

Introducing Infinio Ultra - powered by advanced AI that’s designed to help your clients hear better in the real world! Deliver exceptional sound quality and speech understanding, universal connectivity, and easier maintenance. Discover the new benefits of Infinio Ultra R and Infinio Ultra Sphere.

Phonak Audeo I Sphere hearing aids pair with easy guard

The best sound for your clients. Anytime. Anywhere.

New AutoSense OS™ 7.0 harnesses the power of machine learning to accurately identify and adapt to your clients’ sound environments – personalized where and when they want it. 

  • AI trained with 18 times more sound environments than the previous generation, boosts speech understanding in noise1
  • Adapts 24% more precisely to listening situations so that wearers can enjoy exceptional sound quality in every moment1
 
Phonak Infinio Sphere DEEPSONIC chip

Next generation Spheric Speech Clarity 2.0

Any voice. Any direction. Always clear.

At the heart of this innovation is the powerful Deepsonic, the world's first proprietary Deep Neural Network (DNN) sound processing chip.

  • Spheric Speech Clarity 2.0 extracts, enhances, and integrates speech from unlimited voices in real-time to deliver unprecedented speech clarity in noise from any direction2
  • Uninterrupted hearing. Now all day long with up to 56 hours of battery life*. Spheric Speech Clarity 2.0 is now 30% more efficient
 

35 %

reduced listening effort** 3

3x %

more likely to understand every word4

56h %

battery life*

Experience the power of Spheric Speech Clarity 2.0

Ready to stay in tune with the conversation, even in the noisiest places? Unlock the power of Spheric Speech Clarity 2.0! Recorded directly through hearing aids, this is an experience you absolutely can’t miss. For the ultimate sound experience, don’t forget to grab your headphones!   

Find the right Infinio Ultra device for your clients

Card image
New
Audéo R Infinio
  • For mild to profound hearing loss
  • Universal connectivity
  • Rechargeable
Card image
New
Audéo Sphere Infinio
  • For mild to profound hearing loss
  • Spheric Speech Clarity
  • AutoSenseOS™ 6.0
Card image
New
CROS Infinio
  • For unilateral hearing
  • Universal connectivity
  • AutoSenseOS™ 6.0
An elderly woman sitting on a bed in a brightly lit bedroom looking at her smartphone

Always universal. Connectivity that works.

  • Universal connectivity now with one-step pairing to myPhonak app and Bluetooth® devices***
  • Universal connection pairing allows you to connect up to eight Bluetooth® devices, giving you the flexibility to connect two simultaneously.
 

Phonak EasyGuard™ Domes: A revolution in hearing care

Easier maintenance. For everyone. Phonak does the work, so you don’t have to.

  • Easy Guard revolutionizes wax management with its innovative, sound-transmitting, sealed membrane
  • Designed to protect the receiver from wax buildup, helping to extend the lifespan of hearing aids
  • Designed to reduce service appointments by up to 38%5

Footnotes

* The maximum battery runtime is determined by battery condition, hearing loss, environmental sound classification, streaming usage and activated feature set.

** compared to StereoZoom 2.0, adults with moderate to severe hearing loss

*** Smartphones and tablets

1 Wright, A. et al. (2025). AutoSense OS 7.0 improves speech understanding with highly rated sound quality for challenging listening environments. Phonak Field Study News. Retrieved from https://www.phonak.com/evidence.
2 Raufer, S., Kohlhauer, P., Jehle, F., Kühnel, V., Preuss, M., Hobi, S. (2024). Spheric Speech Clarity proven to outperform three key competitors for clear speech in noise. Phonak Field Study News retrieved from https://www.phonak.com/evidence
3 Tian, E. et al. (2025). Spheric Speech Clarity significantly improves speech understanding in a multi-talker scenario and reduces spatial listening effort with Mandarin speakers. Phonak Field Study News. Retrieved from https://www.phonak.com/evidence.
4. Wright, A., Kuehnel, V., Keller, M., Seitz-Paquette, K., Latzel, M. (2024). Spheric Speech Clarity applies DNN signal processing to significantly improve speech understanding from any direction and reduce the listening effort. Phonak Field Study News retrieved from https://www.phonak.com/evidence
5 Based on Phonak internal data. Contact claims@sonova.com if you are interested in more information.
6 Latzel, M, Heeren, J and Lesimple, C. (2024). "Speech Enhancer reduces listening effort and fatigue." Phonak Field Study News retrieved from www.phonak.com/evidence
7 Woodward, J. and Latzel, M. (2022). New implementation of directional beamforming configurations show improved speech understanding and reduced listening effort. Phonak Field Study News retrieved from www.phonak.com/evidence.