The Audéo Sphere Infinio is Phonak’s most advanced hearing aid — the first to include a dedicated AI processor designed specifically for understanding speech in noise. If background noise has been the hardest part of your hearing loss, this is the device built for that exact problem. Here’s what makes it different and whether it’s the right fit for you.
What Makes Audéo Sphere Infinio Different
Most hearing aids use a single chip to do everything — amplification, noise reduction, Bluetooth, the works. The Audéo Sphere Infinio is the first hearing aid to include a second dedicated AI chip, called DEEPSONIC, whose entire job is to separate speech from noise. The main processor handles standard amplification; the AI chip works in parallel to extract the voices you want to hear from everything else in the room.
The technology powering this is Phonak’s Spheric Speech Clarity 2.0, a deep neural network trained on millions of real-world listening situations. It doesn’t just suppress noise — it actively reconstructs and enhances speech from any direction, no matter how many people are talking.
In Phonak’s own field studies, patients with the Audéo Sphere Infinio reported being 3× more likely to understand every word in challenging environments compared with two leading competitors, and experienced 35% less listening effort through the day — meaning less fatigue at the end of a long conversation, dinner, or workday.
Who Audéo Sphere Infinio Works Well For
- Adults with mild to profound hearing loss — the device covers a wide audiometric range.
- Patients whose biggest complaint is hearing in noise — restaurants, group dinners, family gatherings, meetings, places of worship. This is where the AI chip earns its keep.
- Active adults who travel and stream — universal Bluetooth means it pairs with any phone (Android, iPhone, older devices), tablets, laptops, and TVs without needing a special hub.
- People who don’t want to think about charging — up to 56 hours of battery life on a single charge, with a desktop charger that doubles as a dry box.
- Patients with earwax challenges — the EasyGuard dome system extends the life of the device by protecting the receiver from wax buildup.
Where It’s Less of a Fit
- Patients who prioritize cosmetic invisibility above all else — Sphere Infinio is a receiver-in-canal (RIC) style. It’s small and discreet, but the housing sits behind the ear. If you want completely invisible, Lyric may be a better starting conversation.
- Patients on a strict budget — this is Phonak’s flagship technology and is priced accordingly. We’ll talk through pricing, financing, and insurance verification during your consultation.
- Patients with very quiet, predictable listening environments — if you mostly converse one-on-one in a quiet home, you may not need the Sphere’s noise-cancelling AI to feel hearing benefit. A standard Audéo Infinio R (without the AI chip) might cover your needs at a lower price.
What You Get With Audéo Sphere Infinio
- Receiver-in-canal (RIC) form factor — small and discreet behind the ear
- DEEPSONIC dedicated AI processor for speech-in-noise
- Spheric Speech Clarity 2.0 for 360° voice separation
- AutoSenseOS 7.0 — automatic environment detection that switches programs on the fly
- Universal Bluetooth connectivity — works with any phone, not just iPhone
- Up to 56 hours of battery life on a single charge
- EasyGuard wax protection
- Compatible with Phonak Roger wireless microphone systems for difficult listening situations
- Tinnitus management features built in
- Seven color options to blend with your hair or complexion
How We Fit Audéo Sphere Infinio at Florida Hearing Matters
We don’t just hand you devices and send you home. Every Audéo Sphere Infinio fitting at Florida Hearing Matters includes:
- Comprehensive audiometric evaluation — we map your exact hearing loss profile before recommending anything
- Real-ear verification — we measure what the hearing aid is actually delivering to your eardrum (not just what the manufacturer claims), and program the device to match your individual ear acoustics
- Lifestyle consultation — we ask about the situations where you struggle most, so we can program the AI’s preferences for your real life
- Follow-up visits included — we typically schedule three follow-ups in the first 60 days to fine-tune the programming as your brain adjusts
- 60-day satisfaction guarantee — if Audéo Sphere Infinio isn’t the right fit for your life, you can return it. No pressure.
Audéo Sphere Infinio vs. Other Phonak Models
Phonak sells the Audéo Infinio platform in two tiers:
- Audéo Infinio R — the standard model. Excellent in most environments, lacks the DEEPSONIC AI chip and Spheric Speech Clarity 2.0.
- Audéo Sphere Infinio — the flagship. Same form factor and rechargeability, with the dedicated AI chip for speech-in-noise. Recommended if your primary frustration is restaurants, meetings, or group conversations.
Dr. Rossetti will help you decide which tier matches your lifestyle and budget during the consultation.
Frequently Asked Questions
Is the Audéo Sphere Infinio waterproof?
It’s rated IP68 for dust and water resistance, meaning it can handle sweat, light rain, and accidental splashing without damage. It is not designed for swimming or submersion.
Does it work with my iPhone? My Android?
Yes — both. Phonak’s universal Bluetooth connectivity means the device pairs with any modern smartphone, tablet, or computer. You can take phone calls, stream music, watch TV, and use FaceTime / video calls through the hearing aids without needing a special accessory.
How long does the battery last per charge?
Up to 56 hours per charge in typical use. Heavy streaming or noisy environments may reduce runtime. The charger is a desktop unit that fully charges the devices in about 3 hours, with a quick-charge option for short top-ups.
Will my insurance cover it?
Hearing aid coverage varies widely by insurance plan. Many plans offer partial coverage or an annual allowance; some include hearing aids only under specific conditions. We verify your benefits before your appointment so there are no surprises — just call us at (954) 999-5495 with your insurance card information.
What if I don’t like them?
We include a 60-day satisfaction guarantee. If the Audéo Sphere Infinio isn’t the right fit for your life, return them for a full refund of the device cost. Most patients use the 60-day window to test the devices in their actual day-to-day environments — work, family meals, social events — before fully committing.