Phonak
Phonak Audéo EON E90 Sphere
Phonak Audéo EON E90 Sphere
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Full product details
Restaurants and group conversations are where most hearing aids give up. The new Phonak Audéo EON Sphere E90 tops Phonak's EON line, and it centers on a dedicated speech-processing chip. Phonak rates it for Spheric Speech Clarity 3.0 at its highest strength, and it switches on automatically. It adds Speech Enhancer and StereoZoom 2.0, and Phonak states up to 38 hours of battery life. Our licensed hearing care providers program it to your audiogram before it ships.
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Your hearing expert will use your results to confirm the Phonak Audéo EON E90 Sphere is the right match or recommend a better fit. Zero pressure, zero cost.
Frequently Asked Questions
What's the real-world battery life?
The Phonak Audéo EON E90 Sphere delivers 38hours, assuming 3 hours of daily Bluetooth streaming. This typically means 2+ full days of use before recharging.
What is the 60 Day Risk-free Trial?
Compare Sphere Levels
Three Spheres. One new platform.
Every EON Sphere runs the HYPERSONIC AI chip and Phonak's newest platform — the levels differ in how much they do for you automatically. Hover any highlighted cell to see why it matters.
| What's inside | Most Popular
Brand New
EON Sphere 90 Premium level |
Brand New
EON Sphere 70 Advanced level |
Brand New
EON Sphere 50 Standard level | Infinio Ultra Sphere I90 Prior generation (2025) |
|---|---|---|---|---|
|
Spheric Speech Clarity 3.0 AI speech-from-noise separation in loud places | Automatic · full strengthUpgraded You're up to 2x more likely to understand every word in noise — and the 90 turns it on by itself, at its highest strength. | Automatic · high strength | Manual · moderate strength | 2.0 — prior version |
|
HYPERSONIC™ AI chip A second processor dedicated to cleaning up speech | ✓New chip A dedicated deep-neural-network processor that does nothing but separate speech from noise. | ✓ | ✓ | DEEPSONIC™ |
|
AutoSense OS™ AI Auto-adjusts as your surroundings change | 8.0Upgraded Reads each environment and blends the optimal settings automatically — kitchen to car to coffee shop. | 8.0 | 8.0 | 7.0 |
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Speech Enhancer Boosts soft and distant voices in quiet | ✓ The 90 lifts soft speech — the quiet talker at the table, the grandkid across the room. | — | — | ✓ |
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Dynamic Noise Cancellation Extra quieting you control in the app | ✓ | ✓ | — | ✓ |
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SpeechSensor Catches voices from the sides and behind you | ✓ | ✓ | — | ✓ |
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Fine-tuning channels Resolution for matching your prescription | 20 | 20 | 16 | 20 |
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WindBlock Comfort outdoors and in the car | 2.095% approved In Phonak field tests, 95% of wearers said WindBlock 2.0 took the effort out of listening outdoors. | 2.0 | 2.0 | 1.0 |
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Auracast™ broadcast audio Tune into broadcast TVs, theaters, and airports | ✓First for Phonak The first Phonak hearing aids with Auracast — no accessories needed. | ✓ | ✓ | — |
|
25% smaller · 20% lighter The smallest Sphere Phonak has ever made | ✓ | ✓ | ✓ | — |
The Details
Complete Technical specifications
Everything you need to know about the Phonak Audéo EON E90 Sphere
Physical
Power & Durability
Features
Performance
General
Connectivity
- ASAlice S.Verified BuyerRated 5 out of 5 stars2 weeks agoLove love love!!
With all the scams out there I was hesitant to order hearing
hearing aids online. But I can’t say enough about how happy I am that I ordered the Phonak Eon Sphere from Injoy. Everyone I dealt with was amazing. And the hearing aids are absolutely wonderful!! I can hear conversations in a busy setting and participate in discussions when I’m out to dinner. These hear aids are beyond my expectations!!! And I saved myself $2700 on top of it!
DHDirect Hearing1 week agoThank you so much for your wonderful review, Alice! We're thrilled to hear you're loving the Phonak Audéo EON E90 Sphere and that it's exceeded your expectations. We completely understand your initial hesitation about ordering online, so we're really glad our team was able to put your mind at ease and provide you with an amazing experience from start to finish. It's fantastic that you're now able to enjoy conversations in busy settings and participate fully at dinner — that's what it's all about! We truly appreciate you taking the time to share your experience and are so happy you found such great value with us. Thanks for choosing Injoy!
- DBDonald B.Verified BuyerRated 4 out of 5 stars3 days agoowner
So far very nice still working with William Russell with adjustments
- SJScott J.Verified BuyerRated 5 out of 5 stars1 week agoWorking well
I am hearing so much better with these compared to my signia pure x.
Audio is much fuller....less tinny. Audiologist who programmed them online worked to have me understand the words I wasn't hearing well. Success.
Have only used them in a noisy restaurant once , but they seemed to do well.
- BUBob U.Verified BuyerRated 5 out of 5 stars1 week agoPhonak hearing aids
This is my third purchase of aids. The first 2 were a different brand. I am way more pleased with Phonak than my previous brand. It has greatly improved my ability to hear.
- DCDaniel C.Verified BuyerRated 5 out of 5 stars1 week agoVery pleased
Much better word perception and less background interference than with my previous I 90 Phonak hearing aids. Very pleased so far.
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