Phonak EON

Last updated on Aug 27, 2026

Phonak EON is Phonak's newest hearing aid and the third generation of its Audéo Sphere technology. It keeps the strong speech-in-noise performance of earlier Sphere models but in a body that is 25% smaller and 20% lighter. Its Spheric Speech Clarity 3.0 uses AI to separate speech from background noise, delivering up to 50% better speech understanding and up to 37% less listening effort in difficult settings. Smart automatic processing adjusts the sound as you move between quiet and noisy places, and WindBlock 2.0 reduces wind noise when you are outdoors.

EON also connects easily to phones, computers, tablets, and TVs, supports hands-free calling, and includes native Auracast for tuning into public audio at airports, theaters, and other venues. The rechargeable battery lasts more than a full day, up to about 22 hours, and charges in roughly 2.5 hours. Available in eight colors and fitting mild through profound hearing loss, Phonak EON combines proven speech clarity with a smaller, more comfortable design.