Quick Highlights

• Suitable for mild to profound hearing loss

• Dedicated AI chip for speech separation

• Spheric Speech Clarity 2.0 technology

• AutoSense OS 7.0 automatic environment detection

• Up to 56 hours of battery life (11 hours in full AI mode)

• Universal Bluetooth connectivity (iPhone & Android)

• IP68 water & dust resistant

• Rechargeable with on-the-go charging

• Compatible with EasyGuard dome

• Available in 7 colours: Sand beige, Sandalwood, Chestnut, Champagne, Silver grey, Graphite grey, Velvet black

• Compatible with Roger accessories: Roger On, Roger Select, Roger Table Mic, Roger Clip-On Mic & myPhonak app

Dedicated AI Chip for Speech Separation

The i90 contains a specialised AI processor that works exclusively on separating speech from noise, real hardware, not just software tricks.

Benefit: You’re up to three times more likely to understand every word in noisy environments, making social interactions far less exhausting.

Spheric Speech Clarity 2.0

Powered by the AI chip, this technology extracts and enhances speech from multiple speakers in all directions, not just in front of you.

• Improves signal-to-noise ratio by 10.2 dB

• Ideal for restaurants, meetings, or family gatherings

• Up to 35% better speech understanding compared to leading devices

Dual Processing Modes

• Full Spheric AI mode: Maximum speech clarity, 11 hours battery life

• Standard mode: Automatic adjustment in quieter environments, up to 56 hours of battery life

AutoSense OS 7.0

This seventh-generation AI-driven system automatically detects changes in listening environments and adjusts the hearing aids seamlessly, from quiet homes to busy streets or restaurants.

PD 3.0 Fitting

Offers more precise gain at each frequency of your hearing loss, making everything sound more natural and tailored to your hearing profile.

Universal Bluetooth Connectivity

• Works reliably with iPhone, Android, laptops, and tablets

• Supports two-way streaming for phone calls and media

• Compatible with Auracast broadcast technology for public sound systems (emerging tech)

• Double the transmission range of previous Phonak models

Convenient Tap Controls

Double-tap the hearing aids to answer calls or control streaming, reducing the need to handle your phone.

Easy Maintenance

Compatible with Phonak EasyGuard domes, which reduce wax buildup and simplify cleaning.

Technology Levels

• i90 (Premium): Full feature set

• i70 (Advanced): Reduced features at a lower price

• Recommendation: Choose the i90 if you’re often in noisy environments; you’ll get the full benefit of the AI chip.

Who Should Consider the Infinio Ultra Sphere i90?

This hearing aid is an ideal choice for anyone who regularly visits restaurants, cafes, pubs, or social events, as well as those who have grown frustrated with how their current hearing aids perform in noisy environments. It’s also well-suited to users who rely on reliable Bluetooth connectivity for phone calls and streaming throughout their day.

Conclusion

The Phonak Infinio Ultra Sphere i90 represents a genuine technological leap in hearing aids. Its dedicated Phonak AI chip delivers measurable improvements in speech understanding, making social and noisy environments more accessible.

Premium pricing, but life-changing benefits if you spend time in challenging listening situations. Available through qualified audiologists for proper fitting and programming.