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​Phonak Infinio Ultra Sphere i70 ​Advanced Model

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Price: £2,707 per pair

£1,353 single unit

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5% off market prices on Premium Hearing Aids

Offer ends 28th February

The Phonak Infinio Ultra Sphere i70 is an advanced Receiver in Canal hearing aid designed for adults with mild to profound hearing loss who want improved speech clarity in noisy environments. It features a dedicated artificial intelligence chip that separates speech from background noise in real time, delivering clearer conversations with less listening effort. With automatic sound adaptation, rechargeable battery technology, and reliable Bluetooth connectivity, the Infinio Ultra Sphere i70 offers a strong balance between advanced performance and accessibility.

Price: £2,850 per pair

£1,425 single unit

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5 Years Manufacturer Warranty

When you purchase hearing aids from Audiological Science, you're not just getting advanced technology — you're getting peace of mind. Every device comes with a comprehensive 5-year manufacturer’s warranty.If your hearing aid develops a fault or manufacturing issue during this time, we’ll repair it at no cost to you. It’s our way of ensuring you feel confident and supported every step of the way.

Description 

The Phonak Infinio Ultra Sphere i70 is the advanced technology level within Phonak’s Infinio Ultra Receiver in Canal hearing aid range. It is designed for adults with mild to profound hearing loss who want improved speech clarity in noise, without moving to the highest premium level. Like the i90, the i70 introduces a genuine innovation in hearing technology by using a dedicated artificial intelligence chip to separate speech from background noise in real time. At the i70 level, this AI processing operates at a medium strength, offering meaningful improvements in challenging listening environments at a more accessible price point.

Dedicated AI Chip for Speech Separation

The Infinio Ultra Sphere i70 includes a physical AI processor that works continuously to identify speech and reduce competing background noise. This is dedicated hardware rather than software based noise reduction. At the i70 level, the AI chip runs at medium strength, providing real benefits in noisy environments such as restaurants, cafés, meetings, and family gatherings. Speech is enhanced from all directions, allowing conversations to be followed more easily even when speakers are beside or behind you. For patients unsure whether medium strength AI processing is sufficient for their lifestyle, a consultation with an audiologist can help determine whether the i70 or i90 is the better option.

Spheric Speech Clarity 2.0

Spheric Speech Clarity 2.0 uses the dedicated AI chip to extract and enhance speech from multiple speakers simultaneously, regardless of their position. At the i70 technology level, this delivers noticeable improvements in speech understanding in noise and helps reduce listening fatigue. It is particularly beneficial for people who find social situations mentally tiring due to background noise.

AutoSense OS 7.0

The i70 runs on Phonak’s AutoSense OS 7.0, an AI trained system that automatically recognises different listening environments and adjusts the hearing aids accordingly. Whether moving from a quiet home to a busy street or restaurant, the hearing aids adapt seamlessly without manual input. This allows for a more natural listening experience throughout the day.

Personalised Fitting with APD 3.0

The Infinio Ultra Sphere i70 uses Phonak’s APD 3.0 fitting prescription, which allows audiologists to apply more accurate gain at each frequency of your hearing loss. This precise fitting contributes to clearer sound, improved comfort, and a listening experience that feels more natural and tailored to your individual hearing needs.

Battery Life and Rechargeability

Battery life varies depending on usage and AI processing demands. In standard listening conditions, the i70 can provide up to 56 hours of use on a full charge. In more challenging environments where AI processing is used more intensively, battery life can be around 11 hours. Power management is handled automatically, so there is no need to manually switch modes.

Bluetooth Connectivity, Accessories and Smart Controls

The i70 offers universal Bluetooth connectivity and works reliably with iPhone, Android smartphones, tablets, and laptops. Features include hands free phone calls, two way audio streaming, and the ability to connect to two devices simultaneously. Bluetooth range is extended compared to previous Phonak models, providing a more stable connection. The hearing aids are also ready for Auracast broadcast audio systems as this technology becomes more widely adopted. Double tap controls allow users to answer calls or control audio streaming directly from the hearing aids. It is compatible with Phonak Roger accessories, including Roger On, Roger Select, Roger Table Mic, and Roger Clip On Mic, as well as the myPhonak app.

Design, Durability, and Maintenance

The Infinio Ultra Sphere i70 is discreet, robust, and suitable for everyday wear. With an IP68 rating, it is resistant to water and dust, making it appropriate for active lifestyles. The hearing aids are compatible with Phonak EasyGuard domes, which help reduce wax build up and simplify routine maintenance. The i70 is available in seven discreet colours: Sand beige, Sandalwood, Chestnut, Champagne, Silver grey, Graphite grey, and Velvet black.

Who the Infinio Ultra Sphere i70 Is Best For

The i70 is well suited to people who want the benefits of AI powered speech separation without moving to the highest technology level. It is ideal for those who regularly spend time in noisy or social environments, experience listening fatigue, or want reliable Bluetooth connectivity for calls and media streaming.

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