
Phonak Audéo Sphere™ Infinio Hearing Aids
Unprecedented speech clarity in a world of noise
- Dedicated AI Chip
- Universal connectivity
- Go Charging
- World’s first hearing aid with dedicated deep neural network (DNN) chip
- Expand the listening range from all directions
- Agile universal connectivity that can keep up with you
- Swiss engineering at its best, designed for reliability


Experience the power of AI
Step into the world of Phonak: powered by artificial intelligence (AI). A world where noise is no longer a barrier. Take on new adventures that inspire you to live without boundaries. Experience the limitless future.
Instant speech separation from noise all around – with an unprecedented 10dB SNR improvement1

Infinio Sphere with DEEPSONIC
Every word matters. Spheric Speech Clarity doubles your chances of hearing and understanding each one1

- For clean and clear speech far beyond any existing hearing technology
- Unparalleled De-Noising in complex group conversations
- Spheric Speech Clarity separates unwanted noise from the most important sound
- Instant acoustic sphere expansion, in all directions, to excel in the noisiest places
10/10 surveyed HCP report Phonak Audéo Sphere delivered an outstanding hearing experience3
- 34% less listening effort with speech from a distance⁴
- 45% less listening effort with speech from an adjacent room**⁵

A new era with Phonak Infinio

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*compared to current industry chip-technology
**In quiet listening situation for adult hearing impaired subjects with moderate to severe hearing loss
1 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
2 Wright, A., et al “Spheric Speech Clarity applies DNN signal processing to significantly improve speech understanding from any direction and reduce the listening effort.” Phonak Field Study. News in preparation expected August 2024
3. Sonova Proprietary research (2024)
4. Latzel, M, Heeren, J and Lesimple, C. (2024) “Speech Enhancer reduces listening effort and fatigue.” Phonak Field Study News retrieved from https://www.phonak.com/evidence
5. Appleton-Huber, J et al “Speech Enhancer reduces listening effort of speech from adjacent room.” Phonak Field Study News 2024 retrieved from https://www.phonak.com/evidence