What Makes the Phonak Infinio Different From Previous Models

Phonak Infinio hearing aids feature revolutionary dual-chip architecture, delivering superior speech clarity and connectivity compared to previous models.

What Makes the Phonak Infinio Different From Previous Models

The hearing aid industry continues to evolve with new technologies that improve sound quality, connectivity, and user experience. Phonak, a leading manufacturer in hearing aid technology, has recently released their latest platform - the Phonak Infinio. This new platform represents a significant advancement over previous Phonak models, offering innovative features designed to enhance speech clarity, connectivity, and overall hearing experience.

Dual-Chip Architecture: A Technological Breakthrough

The most notable advancement in the Phonak Infinio platform is the dual-chip architecture found in the premium Audéo Infinio Sphere model. This hearing aid utilizes two separate computer chips:

  • ERA Chip: Handles core sound processing and connectivity functions
  • DEEPSONIC Chip: Dedicated to real-time AI processing for speech-in-noise separation

This dual-chip design allows for significantly more processing power than previous Phonak models. The separation of tasks between two specialized chips means the Infinio can process sound more efficiently and effectively, particularly in challenging listening environments where speech understanding is difficult.

Enhanced Speech Clarity in Noisy Environments

A common challenge for individuals with hearing loss is understanding speech in noisy environments. The Infinio platform addresses this with its Spheric Speech Clarity feature, which offers up to 10 dB signal-to-noise ratio improvement compared to previous models.

This technology utilizes:

  • 53 times more processing power than previous models
  • Machine learning trained with 22 million sound samples
  • Capability of 7,700 million operations per second for real-time sound processing

These advancements mean the Infinio can better separate speech from background noise, making conversations in restaurants, parties, and other noisy settings much more manageable.

AutoSense OS 6.0: Smarter Automatic Adjustments

The Infinio platform introduces AutoSense OS 6.0, the latest version of Phonak's adaptive operating system. This system automatically adjusts hearing aid settings based on the listening environment, making transitions between different sound environments seamless and comfortable.

Previous Phonak models used earlier versions of AutoSense OS, but the 6.0 version in Infinio offers more precise environmental analysis and smoother automatic program switching, reducing the need for manual adjustments.

SmartSpeech Technology Suite

The Infinio platform features an improved SmartSpeech Technology suite that includes:

  • Speech Enhancer: Improves speech intelligibility in quiet environments
  • SpeechSensor: Detects speech and optimizes settings accordingly
  • StereoZoom 2.0: Focuses on a single voice in a noisy environment
  • Dynamic Noise Cancellation: Reduces background noise for improved comfort

While some of these features existed in previous models, the Infinio's enhanced processing power allows them to work more effectively and in coordination with one another.

Advanced Connectivity Options

The Infinio platform features Universal Bluetooth connectivity with Bluetooth 5.3, allowing for direct connection to smartphones and other devices. This represents an improvement over previous models in terms of connection stability and power efficiency.

Key connectivity features include:

  • Direct audio streaming to both iOS and Android devices
  • Hands-free calling capability
  • Improved battery efficiency during streaming
  • Fast and stable connections with reduced audio latency

Available Models and Performance Levels

The Phonak Infinio family includes several models to suit different needs and preferences:

Phonak Audéo Infinio R

  • Rechargeable receiver-in-canal (RIC) model
  • Available in performance levels I90, I70, I50, and I30
  • Dimensions: 31.9 x 14.0 x 9.5 mm
  • Weight: 3.0 g

Phonak Audéo Infinio Sphere

  • Premium RIC model featuring dual-chip technology
  • Available in performance levels I90 and I70
  • Dimensions: 28.8 x 12.4 x 8.7 mm
  • Weight: 2.4 g

Phonak CROS Infinio

  • Solution for single-sided deafness
  • Compatible with Audéo Infinio R models
  • Rechargeable device

Performance Level Differences

The Infinio platform offers four performance levels, each with different features and capabilities:

Premium (I90)

  • Full suite of features including Spheric Speech Clarity
  • 20 fine-tuning channels for precise adjustments

Advanced (I70)

  • Most premium features included
  • 20 fine-tuning channels

Standard (I50)

  • Core features for essential hearing support
  • 16 fine-tuning channels

Essential (I30)

  • Basic feature set for entry-level needs
  • 12 fine-tuning channels

Battery Life and Charging Options

The Infinio platform offers impressive battery performance with rechargeable lithium-ion batteries providing up to 16-18 hours of use on a full charge. This represents an improvement in battery efficiency compared to previous models, particularly during streaming activities.

Charging options include:

  • Phonak Charger RIC I: Standard charger for Audéo Infinio R and CROS Infinio
  • Phonak ChargerGo RIC I: Portable charger with integrated battery
  • Phonak ChargerGo RIC Sphere I: Specifically designed for Audéo Infinio Sphere

Charging times are also improved, with quick charge options providing up to 3 hours of use from just 15 minutes of charging.

Motion Sensor Hearing

The Infinio platform includes Motion Sensor Hearing, which adjusts settings based on user movement. This technology optimizes hearing in different motion scenarios such as walking or running, providing a more natural hearing experience as you move through different environments. This represents a refinement of motion sensing technology that appeared in previous models.

RogerDirect Technology

Like previous premium Phonak models, the Infinio includes RogerDirect, allowing for direct connection to Roger wireless microphones without needing an external receiver. However, the Infinio's improved connectivity may provide better performance and stability when using Roger accessories.

Water and Dust Resistance

The Infinio platform boasts an IP68 rating, the highest standard for electronic device protection against water and dust. This means the hearing aids can survive:

  • 60 minutes in 1 meter of water
  • 8 hours in a dust chamber

While previous models also offered water and dust resistance, the Infinio has undergone over 135 individual "torture tests" to ensure exceptional durability in challenging conditions.

Professional Fitting with Real Ear Measurements

At La Cañada Hearing Aids & Audiology, we understand that even the most advanced technology requires proper fitting to deliver its full benefits. That's why Dr. Kevin Ivory uses Real Ear Measurements when fitting all hearing aids, including the new Phonak Infinio.

Real Ear Measurements ensure that your hearing aids are programmed correctly to your unique hearing prescription. This verification method measures the exact sound levels you receive from your hearing aids while in your ear canal, allowing for precise adjustments that match target amplification levels based on your specific hearing loss.

Without Real Ear Measurements, fitting a hearing aid would be like getting prescription glasses based on a guess. Dr. Ivory is one of less than 30% of hearing care providers who routinely use this essential measurement technique, ensuring you get the maximum benefit from your Phonak Infinio hearing aids.

Experience the Phonak Infinio Difference

The Phonak Infinio represents a significant advancement in hearing aid technology, offering improved speech clarity, connectivity, and overall performance compared to previous models. With its dual-chip architecture, enhanced speech processing, and advanced connectivity options, the Infinio is designed to provide a superior hearing experience in all listening environments.

If you're interested in experiencing the Phonak Infinio difference for yourself, we invite you to schedule a consultation with Dr. Kevin Ivory at La Cañada Hearing Aids & Audiology. During your appointment, Dr. Ivory will evaluate your hearing needs and determine if the Phonak Infinio is the right solution for you. Contact us today at (818) 928-1400 to take the first step toward better hearing with cutting-edge technology.


Written by
Reviewed by
Dr. Kevin H. Ivory
Audiologist & University Instructor
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Dr. Kevin Ivory, Au.D., CCC-A received his Bachelor of Arts (Psychology) Degree from the University of Wisconsin-Madison. He then went on to earn his Doctor of Audiology degree from Rush University Medical Center in Chicago, one of the top 10 audiology residential programs in the country.

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