Meet Infinio Ultra: Phonak’s Next-Gen Hearing Technology

Hearing is one of those senses we rarely think about, until it starts to fade. Whether it’s struggling to follow a conversation in a busy café or missing subtle sounds that make life amusing, hearing loss can quietly affect our confidence, relationships, and well-being.
This is why innovation in hearing care matters so much, and right now, one of the most exciting advancements is here and available at Knox Audiology: the Phonak Infinio Ultra, Phonak’s smartest, most intuitive hearing aid yet.
Smarter Hearing for Real Life
The Infinio Ultra isn’t just another hearing aid, it’s a personalised hearing experience powered by artificial intelligence. Its advanced AutoSense OS™ 7.0 system continuously analyses your environment, adapting automatically to wherever you are.
From quiet conversations to noisy restaurants, the Infinio Ultra learns your listening preferences and adjusts in real time. This means you no longer have to switch programs or fiddle with settings, the hearing aid knows what you need and delivers it instantly.
Phonak trained AutoSense OS™ 7.0 with 18 times more sound environments than before, allowing it to recognise even subtle differences in your surroundings. The results are clearer, more natural hearing in everyday moments.
Conversations Made Effortless
One of the biggest challenges for people with hearing loss is understanding speech in noisy environments. The Infinio Ultra addresses this with its breakthrough Spheric Speech Clarity 2.0 technology.
Using a specialised DEEPSONIC™ AI chip, this system can separate speech from background noise, even when multiple people are talking at once. Whether you’re at a dinner party, in a crowded meeting, or chatting with family, you can focus on the voices that matter most.
In studies conducted by Phonak, wearers were up to three times more likely to catch every word compared to traditional hearing aids. It’s not just clearer hearing, it’s easier listening, less effort, and more energy for what really matters.
Two Models, Two Levels of Performance
The Infinio Ultra range includes two distinct models, each designed to support different listening needs and lifestyles. Understanding their differences can help you choose the right one for your hearing goals.
1. Audéo Infinio-R Ultra
A powerful, all-rounder device designed for everyday listening needs.
Key features include:
• AutoSense OS™ 7.0 for precise, real-time environment adaptation
• Up to 31 hours of battery life
• Universal Bluetooth® connectivity for easy streaming, calls, and device pairing
• Compatible with Phonak EasyGuard™ and standard Infinio charging options
• Available across multiple performance levels (90, 70, 50, 30)
This model is ideal for people who want reliable, effortless hearing throughout the day with exceptional clarity and comfort.
2. Audéo Sphere Infinio Ultra
The premium model offering full-strength Spheric Speech Clarity 2.0, giving even greater performance in challenging, noisy environments.
Key benefits include:
• Next-generation Spheric Speech Clarity 2.0 for advanced speech-from-noise separation
• Powered by both the ERA chip and DEEPSONIC™ AI chip for enhanced signal processing
• Up to 56 hours of battery life – almost double the standard model
• Designed for people who need maximum clarity in complex listening situations
• Available in premium performance levels (90 and 70)
This model is suited for those who are frequently in dynamic or noisy environments, who prioritise speech understanding and want the most advanced clarity available.
Convenient and Built for Everyday Living
With universal Bluetooth® connectivity, you can pair the Infinio Ultra with up to eight devices, such as your smartphone, tablet, or TV, and stay connected to two at once.
This means you can enjoy hands-free calls, music streaming, and even clearer sound during video chats. Additionally, with up to 31 hours of battery life, your hearing aids will keep up with you all day long. And because Phonak’s design team has tested every component through more than 10,000 hours of rigorous stress testing, you can count on your Infinio Ultra to perform day after day.
Designed for Comfort and Confidence
No two ears, or hearing needs, are the same. Infinio Ultra features an AI-driven fit system that recommends the ideal dome for each wearer, ensuring both comfort and sound precision from the very first fitting.
It’s also protected by EasyGuard™, a unique wax management system that helps extend the life of your hearing aids and reduce maintenance visits by up to 38%. Small details like these make a big difference, giving you reliability and peace of mind.
Experience the Future of Hearing with Knox Audiology
At Knox Audiology, we believe that better hearing means better living. Our experienced clinicians stay at the forefront of hearing technology so we can offer our clients the very best solutions available, including the latest Phonak Infinio Ultra.
If you’ve noticed changes in your hearing, or if you’re simply curious about the latest Phonak innovations, we’d love to show you what we have to offer. Get in touch with us today on 03 9800 5697 or contact us.