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Evidence Library
The Phonak Evidence Library is a collection of clinical studies, scientific publications, and research on hearing aids, hearing loss, and audiology. It provides hearing care professionals with evidence-based insights into Phonak hearing technology, clinical performance, and best practices in modern hearing care
Latest Evidence
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Field StudyExpand your world, with Roger On SphereRoh, M. et al., October 2026
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Field StudyFacial expression analysis indicates reduced listening effort with Spheric Speech ClarityBhamborae, M. J, & Latzel, M., October 2026
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Technical PaperPhonak Audéo EON Sphere outperforms four other hearing aids for clear speech in loud noise.Ulloa Sanchez, D. et al., August 2026
Evidence
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