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Audéo EON Sphere
Features and performance levels
Key Features
AutoSenseOS™ AI 8.0
Universal connectivity incl Auracast™ broadcast
WindBlock 2.0
Compatibility with myPhonak app
Compatibility with Roger and Phonak wireless accessories
AutoSense OS™ AI 8.0
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Premium
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Advanced
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Standard
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Harnesses the power of machine learning to accurately identify and adjust to your sound environment – personalised where & when you want it |
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Harnesses the power of machine learning to accurately identify and adjust to your sound environment – personalised where & when you want it |
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Spheric Speech in Loud Noise |
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Spheric Speech in Loud Noise |
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Music |
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Music |
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Speech in Car |
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Speech in Car |
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Comfort in Noise |
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Comfort in Noise |
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Calm Situation |
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Calm Situation |
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Media speech + mic |
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Media speech + mic |
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Media music + mic |
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Media music + mic |
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Additional programs
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Premium
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Advanced
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Standard
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Max. additional programs |
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Max. additional programs |
4 |
4 |
4 |
4 |
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Spheric Speech in Loud Noise |
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Spheric Speech in Loud Noise |
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Speech in Loud Noise |
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Speech in Loud Noise |
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Speech in 360° |
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Speech in 360° |
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Speech in Car |
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Speech in Car |
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Speech in Noise |
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Speech in Noise |
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Calm Situation |
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Calm Situation |
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Comfort in Noise |
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Comfort in Noise |
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Music |
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Music |
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Acoustic phone |
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Acoustic phone |
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Custom program |
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Custom program |
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RogerDirect + mic |
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RogerDirect + mic |
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PartnerMic + mic |
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PartnerMic + mic |
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Phone call + mic |
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Phone call + mic |
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Features
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Select Product Level
Premium
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Select Product Level
Advanced
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Select Product Level
Standard
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Select Product Level
Essential
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Instantly separates speech from noise, enabling you to enjoy clear speech from any direction, even in the most challenging group conversations¹ |
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Instantly separates speech from noise, enabling you to enjoy clear speech from any direction, even in the most challenging group conversations¹ |
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Makes it easier to understand soft speech or speech from a distance in quiet² |
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Makes it easier to understand soft speech or speech from a distance in quiet² |
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Improves hearing from the side and behind when in noise³ |
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Improves hearing from the side and behind when in noise³ |
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Seamlessly adjusts for more speech focus to the front in challenging environments |
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Seamlessly adjusts for more speech focus to the front in challenging environments |
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Spatial noise cancellation to reduce the background noise from the side and behind |
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Spatial noise cancellation to reduce the background noise from the side and behind |
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Automatically adjusts while walking in noisy environments leading to a better overall listening experience⁴ |
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Automatically adjusts while walking in noisy environments leading to a better overall listening experience⁴ |
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Provides significant improvement in speech understanding in noise and across distance⁵ |
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Provides significant improvement in speech understanding in noise and across distance⁵ |
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Intelligently balances speech clarity and listening comfort⁶ |
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Intelligently balances speech clarity and listening comfort⁶ |
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For high security environments, such as SCIF |
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For high security environments, such as SCIF |
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Activate voice assistant application, answer and end phone calls, and pause and resume streaming media |
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Activate voice assistant application, answer and end phone calls, and pause and resume streaming media |
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SoundRelax |
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SoundRelax |
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DuoPhone |
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DuoPhone |
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Real Ear Sound |
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Real Ear Sound |
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Phone call + mic |
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Phone call + mic |
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Automatically helps you focus on a speaker directly in front of you in a noisy environment |
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Automatically helps you focus on a speaker directly in front of you in a noisy environment |
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Available in combination with myPhonak |
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Available in combination with myPhonak |
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WindBlock 2.0 |
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WindBlock 2.0 |
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User Preference Tuning |
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User Preference Tuning |
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Tinnitus Balance |
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Tinnitus Balance |
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Auto Acclimatization |
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Auto Acclimatization |
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Environmental Balance |
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Environmental Balance |
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Increases access to high-pitched sounds for those with significant hearing loss |
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Increases access to high-pitched sounds for those with significant hearing loss |
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WhistleBlock |
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WhistleBlock |
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NoiseBlock |
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NoiseBlock |
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QuickSync |
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QuickSync |
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AOV |
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AOV |
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Fine tuning channels |
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Fine tuning channels |
20 |
20 |
16 |
12 |
Footnotes
1 Ulloa Sanchez et al. (2026). Phonak Audéo EON Sphere outperforms four other hearing aids for clear speech in loud noise. Phonak Insight retrieved from www.phonak.com/evidence.
2 Speech Enhancer on versus off, moderate to severe hearing loss. 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.
3 Fixed Directional/ Real Ear Sound compared to StereoZoom. 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.
4 Appleton, J. & Voss, S.C. (2020). Motion-based beamformer steering leads to better speech understanding and overall listening experience. Phonak Field Study News. Retrieved from www.phonak.com/evidence.
5 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.
6 Compared to conventional acoustic coupling. Latzel, M., & Hobi, S. (2022). ActiveVent™ Receiver provides benefit of open and closed acoustics for better speech understanding in noise and naturalness of own voice perception. Phonak Field Study News www.phonak.com/evidence.