Phonak Audeo Infinio Sphere Ultra I70 Hearing Aids

Phonak Audéo Infinio Sphere Ultra I70 - The Smart AI Hearing Aid Redefining Clarity, Comfort, and Connectivity in 2025

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Table of Contents

1. Experience a New Era of Hearing Innovation
2. Ultra-Intelligent Sound Processing: AI That Works for You
3. All-Day Power That Keeps You Going
4. EasyGuard™ Technology: Less Maintenance, More Reliability
5. Seamless Bluetooth Connectivity for Modern Life
6. Designed for Real Life, Not Just the Test Room
7. Trusted by Experts and Musicians
8. Technical Highlights
9. Who Should Choose the Phonak Audéo Infinio Sphere Ultra I70?
10. Phonak Hearing Aid Prices Explained
11. Why Buy from Wholesale Hearing Direct?
12. How the Phonak Audéo Infinio Sphere Ultra I70 Compares to Other Top Hearing Aids of 2025
13. Frequently Asked Questions About the Phonak Audéo Infinio Sphere Ultra I70
14. Ready to Upgrade Your Hearing in 2025?

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Experience a New Era of Hearing Innovation

The Phonak Audéo Infinio Sphere Ultra I70 brings next-generation hearing technology to people who want outstanding sound quality without paying for the very top tier. Built on the same Infinio platform as Phonak's flagship model, the I70 uses a slightly streamlined AI engine to deliver clear, natural, and comfortable hearing in the real world.

Instead of simply making everything louder, the Sphere Ultra I70 understands your surroundings, identifies speech, and helps you follow conversations more easily — even in places that used to feel overwhelming, like busy cafés, family gatherings, or echoey halls.

Whether you're new to hearing aids or upgrading from an older model, the Infinio Sphere Ultra I70 offers a powerful blend of:

• AI-enhanced speech clarity
• Long-lasting battery life
• Comfortable, discreet design
• Reliable Bluetooth connectivity

Hear the Difference for Yourself

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Ultra-Intelligent Sound Processing: AI That Works for You

At the core of the Infinio Sphere Ultra I70 is Phonak's Spheric Speech Clarity Engine, powered by a refined Deep Neural Network (DNN) chip. While the I70 uses a slightly less aggressive AI model than the I90, it still delivers impressive performance for most listening situations.

This advanced processing system:

• Analyzes complex sound environments in real time
• Helps separate speech from background noise
• Maintains clarity even when people are speaking from different directions
• Adapts automatically as you move between quiet and noisy spaces

Instead of constantly switching programs or fiddling with settings, the Sphere Ultra I70 does the heavy lifting for you. The result is effortless listening that feels more natural and less tiring throughout the day.

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All-Day Power That Keeps You Going

Worried about your hearing aids dying halfway through the day? With the Infinio Sphere Ultra I70, battery anxiety becomes a thing of the past.

The I70 delivers:

• Up to 56 hours of use on a full charge without streaming
• Around 16 hours of use with continuous Bluetooth streaming and AI features active
• Advanced power management for greater efficiency compared to older Phonak platforms

From early morning to late-night TV, the I70 is designed to keep up with you — meetings, errands, family time, and everything in between — without constant recharging.

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EasyGuard™ Technology: Less Maintenance, More Reliability

The EasyGuard™ system is Phonak's answer to one of the biggest frustrations hearing aid wearers face: wax and moisture buildup.

Instead of relying on traditional wax filters that clog easily, the Sphere Ultra I70 integrates an acoustically transparent membrane over the receiver. This membrane acts like a protective shield, keeping debris out while letting sound pass through clearly.

Key benefits of EasyGuard™ include:

• Far fewer wax filter changes
• More stable sound quality over time
• Less chance of unexpected muffling or drop-outs
• Reduced need for in-person cleaning or repairs

Most users only need to replace the filter every 6–9 months, depending on their individual earwax production and environment. That means less fuss, fewer interruptions, and more time actually enjoying better hearing.

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Seamless Bluetooth Connectivity for Modern Life

The Phonak Audéo Infinio Sphere Ultra I70 is built for today's connected world. If you rely on your phone, tablet, computer, or TV, this hearing aid is designed to integrate smoothly into your daily tech ecosystem.

With the I70, you can:

• Pair with up to 8 Bluetooth devices
• Stay connected to 2 devices at the same time (for example, your phone and your laptop)
• Stream calls, podcasts, music, and TV audio directly to your ears
• Control programs, volume, and more via the myPhonak app

The I70 is also Auracast-ready, which means it's designed to work with upcoming shared-audio broadcasting systems in public spaces like airports, theaters, and lecture halls. As this technology becomes more widespread, your hearing aids will already be prepared.

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Designed for Real Life, Not Just the Test Room

Behind the scenes, the Infinio Sphere Ultra I70 runs on AutoSense OS 7.0, Phonak's latest automatic operating system. Instead of relying on manual programs, AutoSense OS listens to your environment and chooses the ideal sound settings for you.

It can adapt to:

• Quiet conversations at home
• Background noise in restaurants
• Music and live performances
• Outdoor environments with wind and traffic noise

Because the system constantly fine-tunes the sound, you experience smooth transitions and consistent clarity without having to think about it. That means less fiddling — and more living.

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Trusted by Experts and Musicians

Phonak is a long-time favorite among hearing professionals and serious listeners, including musicians who depend on accurate, rich sound quality.

Phonak Global Ambassador and legendary guitarist Paul Gilbert has praised the Infinio platform for its ability to bring clarity and detail back into his listening experience.

"It's like hearing the world come into focus again — everything sounds fuller, clearer, and more alive."

When a professional musician trusts a hearing aid for both performance and everyday life, that's a strong sign that sound quality is more than just a marketing phrase.

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Technical Highlights

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Who Should Choose the Phonak Audéo Infinio Sphere Ultra I70?

The Sphere Ultra I70 is a great choice if you:

• Want high-end AI performance without paying for the very top tier
• Are researching some of the best-value hearing aids of 2025
• Need reliable Bluetooth streaming for calls, meetings, and entertainment
• Prefer long battery life and simple overnight charging
• Want a low-maintenance device thanks to EasyGuard™
• Value clear, comfortable speech in both quiet and noisy places

If you like the idea of a product that's extremely close in performance to the I90, but at a more approachable technology level, the I70 is an ideal "sweet spot" in the Infinio line.

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Phonak Hearing Aid Prices Explained

Phonak hearing aids are typically sold at different technology levels (like I30, I50, I70, I90), and prices can vary significantly depending on:

• Technology level
• Style and configuration
• Service package and follow-up care
• Where you purchase (local clinic vs. online provider)

At traditional local audiology clinics, premium and mid-premium hearing aids often cost several thousand dollars per pair, especially when bundled with in-person services and overhead.

Below is an example of approximate local clinic pricing for popular models (these are not Wholesale Hearing Direct prices):

Important: Due to Phonak's Internet Minimum Advertised Pricing Policy, Wholesale Hearing Direct cannot display exact online pricing for the I70. However, customers typically save thousands of dollars per pair compared to local providers.

For an exact quote on the Phonak Audéo Infinio Sphere Ultra I70, you'll need to contact Wholesale Hearing Direct directly.

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Why Buy from Wholesale Hearing Direct?

When you order the Infinio Sphere Ultra I70 through Wholesale Hearing Direct, you get the same genuine Phonak technology you'd receive from a local audiologist — but without the heavy clinic markup.

Here's what sets Wholesale Hearing Direct apart:

• Significant savings — many customers save $3,000–$5,000 per pair
• Devices are professionally programmed by licensed hearing care providers
• Remote adjustment support for fine-tuning your settings over time
• Full manufacturer warranty on all Phonak products
• Free, fast shipping straight to your door
• Transparent, modern buying experience without high-pressure sales

"Our customers regularly tell us they received the same Phonak hearing aids their clinic quoted — and still saved thousands by ordering through us instead."

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How the Phonak Audéo Infinio Sphere Ultra I70 Compares to Other Top Hearing Aids of 2025

The Infinio Sphere Ultra I70 stands out for its combination of AI performance, battery life, ease of maintenance, and future-ready connectivity, especially when combined with the cost savings available through Wholesale Hearing Direct.

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Frequently Asked Questions About the Phonak Audéo Infinio Sphere Ultra I70

1. Is the Phonak Audéo Infinio Sphere Ultra I70 considered one of the best hearing aids of 2025?

Yes. The I70 is widely regarded as one of the strongest mid-premium hearing aids available in 2025. It shares much of the same platform as the flagship I90, with a slightly streamlined AI model that still delivers excellent performance for everyday users.

Most people find that the I70 provides:

• Clear, natural speech understanding
• Strong background noise management
• Smooth transitions between environments
• Comfortable listening that feels less tiring over long days

If you want advanced technology and modern features without stretching to the very top tier, the I70 is an excellent all-around choice.

2. How much does the Phonak Audéo Infinio Sphere Ultra I70 cost online?

Because of Phonak's Internet Minimum Advertised Pricing Policy, exact online prices for the I70 cannot be publicly displayed.

However, customers who purchase through Wholesale Hearing Direct routinely save around $3,000–$5,000 per pair when compared to traditional local clinics — while still receiving:

• Genuine Phonak devices
• Full manufacturer warranty
• Professional programming by licensed hearing care providers
• Ongoing remote support

To get an accurate, up-to-date price for the Infinio Sphere Ultra I70, the best next step is to contact Wholesale Hearing Direct directly. They can provide a clear quote and help you compare options with no pressure.

3. Can the I70 connect to iPhones, Android smartphones, and other Bluetooth devices?

Absolutely. The Sphere Ultra I70 offers universal Bluetooth connectivity, making it compatible with:

• iPhones
• Android smartphones
• Tablets
• Laptops and desktops
• Smart TVs
• Bluetooth transmitters and accessories

You can:

• Pair with up to 8 devices
• Keep 2 connections active at once (for example, your phone and your laptop)
• Stream calls, music, and TV audio directly to your hearing aids

This flexibility makes the I70 a great choice for people who depend on technology for work, communication, entertainment, or all of the above.

4. How does EasyGuard™ maintenance technology help reduce upkeep?

Phonak's EasyGuard™ system is designed to keep your hearing aids performing reliably with minimal maintenance.

Instead of using traditional wax guards that clog quickly, the I70 uses a special membrane that sits over the receiver opening. This membrane:

• Blocks earwax, dust, and other debris
• Allows sound to pass through clearly
• Reduces the need for frequent wax filter changes

Most users only need to swap the filter every 6–9 months, instead of every few weeks. This reduces:

• The amount of time you spend maintaining your devices
• The risk of clogged receivers and sudden sound loss
• The need for clinic visits just for cleaning

For users who prefer a "set it and forget it" approach, EasyGuard™ is a major benefit.

5. What kind of battery life can I expect from the Sphere Ultra I70?

The Infinio Sphere Ultra I70 is designed for full-day and beyond use, even with advanced AI and Bluetooth features.

Typical battery performance includes:

• Up to 56 hours of use per full charge with little or no streaming
• Around 16 hours of use with continuous streaming and AI features active
• Fast, convenient charging with Phonak's charging case

For most users, that means you can wear your hearing aids all day long, stream audio as needed, and simply recharge them overnight. You won't need to worry about charging them in the middle of your day.

6. Where can I buy the Phonak Audéo Infinio Sphere Ultra I70 at the best value?

If you're looking for maximum savings without sacrificing quality or support, the best place to buy the I70 is directly from Wholesale Hearing Direct.

When you order through them, you'll receive:

• Genuine, brand-new Phonak devices
• Full manufacturer warranty coverage
• Professional programming and follow-up care from licensed hearing care providers
• Remote adjustment support to fine-tune your hearing aids over time
• Free, fast shipping

Because Wholesale Hearing Direct operates with a lower overhead than traditional brick-and-mortar clinics, they can offer substantial savings — often $3,000–$5,000 less per pair — while still delivering top-tier care.

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Ready to Upgrade Your Hearing in 2025?

The Phonak Audéo Infinio Sphere Ultra I70 delivers an impressive mix of AI-powered clarity, robust battery life, and low-maintenance design, all built on one of the most advanced hearing platforms available today.

When you combine that with the significant cost savings and expert support available through Wholesale Hearing Direct, the I70 becomes one of the best-value hearing solutions you can choose in 2025.

If you're ready to explore pricing, options, and configurations tailored to your needs, the next step is simple:

Contact Wholesale Hearing Direct to request your personalized quote for the Phonak Audéo Infinio Sphere Ultra I70.