Experience Phonak's most advanced hearing technology with the Audéo EON Sphere 90, a flagship AI-powered hearing aid built to help you hear clearly, even in the toughest listening environments. As the top technology level in the EON Sphere lineup, the 90 uses a dedicated second AI processor to separate speech from background noise in real time — so conversations stay clear no matter how loud the room gets.
Key Features of Phonak Audéo EON Sphere 90
- Dual-Chip AI Processing – A dedicated HYPERSONIC processor works alongside the main sound chip to power real-time speech separation, exclusive to the Sphere tier.
- Spheric Speech Clarity 3.0 – Phonak's latest deep neural network technology separates speech from noise, delivering up to a 10 dB signal-to-noise benefit in loud, group conversations.
- AutoSense OS AI 8.0 – Automatically detects and classifies your sound environment, keeping speech-enhancing features engaged longer as conditions change.
- WindBlock 2.0 – Advanced wind noise management reduces wind interference by up to 50 dB while preserving speech clarity.
- Auracast Broadcast Audio – Stream directly from Auracast-enabled public venues, TVs, and shared audio systems.
- Universal Bluetooth Connectivity – Stream calls, music and TV audio to virtually any Bluetooth-enabled device, with native support for both iPhone and Android.
- Up to 38 Hours of Battery Life – Rechargeable, all-day power designed to keep up with continuous streaming and use.
- Compact, Comfortable Design – Up to 25% smaller and lighter than the previous Sphere generation for all-day, discreet wear.
- EasyGuard Domes – Simplified maintenance that helps protect against earwax buildup, reducing cleaning time.
- myPhonak App – Adjust volume, programs, and sound preferences, track wearing time and activity, and access remote support from your hearing care provider.
Built for the Hardest Listening Situations
Whether you're in a crowded restaurant, a busy family gathering, or a windy outdoor setting, the Phonak Audéo EON Sphere 90 is engineered to keep speech clear and listening effort low, using Phonak's most advanced real-time AI noise separation to date.
Where the 90 Fits in the EON Sphere Lineup
The Audéo EON Sphere 90 is the top technology level in the EON Sphere range, offering the strongest version of Spheric Speech Clarity processing, ahead of the EON Sphere 70 and 50. All three levels share the same dual-chip Sphere hardware, with the 90 delivering the highest degree of speech-in-noise refinement.