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Last reviewed by Hearing Aid UK on: 06
Discover the latest Phonak hearing aids available in the UK, including top models like the EON Sphere, EON R, Infinio Ultra, and Infinio Virto. With advanced features such as universal Bluetooth, AI-powered sound processing, and rechargeable options, you can tap into advanced technology and great sound quality, designed to enhance your listening experience in any environment.
Whether you're new to hearing aids or looking to upgrade, here you can explore performance levels, models, ranges, and compare them.
Every Phonak hearing aid supplied through Hearing Aid UK is professionally fitted and fine-tuned in person by a qualified, HCPC-registered audiologist, in one of our clinics or during a free home visit.
►History of Phonak hearing aids
►Phonak hearing aid technology
Phonak hearing aids are owned by Sonova, the Swiss hearing healthcare group that also owns sister manufacturer Unitron. Phonak have led the industry in hearing solutions for over 79 years, offering innovative technologies like universal Bluetooth connectivity.
Their products, including the Phonak EON, Infinio Ultra, and Infinio Virto ranges, enhance speech understanding and adapt to various environments. Phonak also provides a selection of hearing aid accessories and a user-friendly app for personalised settings and remote care.
The Sonova Group took full ownership of David Ormerod Hearing Centres, which in turn owns Boots Hearing Care. Therefore, there is a strong likelihood that if you’ve been to Boots, you’ve been recommended Phonak hearing aids.

Phonak's newest hearing aids, the EON Sphere, run a dedicated HYPERSONIC AI chip built specifically to power Spheric Speech Clarity 3.0, separating speech from background noise in real time, from any direction.
In practical terms, this is designed to make conversation easier to follow in busy places like restaurants and family gatherings, including when someone is speaking beside or behind you rather than in front.
Phonak states the HYPERSONIC chip makes EON Sphere 25% smaller and 20% lighter than the previous Sphere generation, and more power-efficient, while still delivering up to 38 hours of battery life.
The smaller, lighter design may also feel more comfortable over a full day, particularly if you wear glasses, and the longer battery life means you're unlikely to run out before bedtime.

You'll find that the innovative SmartSpeech technology has a suite of features seamlessly adjusted by AutoSense OS 7.0 (Infinio Ultra range) or the newer AutoSense OS AI 8.0 (EON range).
Every one of these features has been thoroughly tested and shown to make a real difference, whether that's helping you follow conversations more easily or simply reducing the effort it takes to listen in different situations. What this technology actually includes:
SpeechSensor: Constantly picks up sound from all directions to work out where speech is coming from, then adjusts the microphone accordingly, so you're always focused on the voice that matters.
If someone addresses you from the side or behind, the hearing aids adapt automatically.
Speech Enhancer: Identifies and boosts soft speech in quiet environments, which is excellent for those frustrating moments when someone's speaking too quietly.

Continuously measures noise levels and applies appropriate reduction to keep speech audible above background sounds whilst preserving speech clarity.
Detects when you're moving versus stationary and adjusts processing to maintain speech understanding whilst managing additional environmental sounds that come with movement.
Whether you're upgrading from older hearing aids or exploring amplification for the first time, Phonak's models offer enough variety that there's likely something that fits both your hearing needs and your lifestyle.
The key is working with a qualified hearing care professional who can help you navigate the options and find the right combination of style and technology level for your particular situation.

AutoSense OS is one of those features that sounds impressive on paper but actually lives up to the hype in practice.
Every 0.4 seconds, which is faster than you can blink, it's analysing your acoustic environment and working out exactly where you are and what you're doing.
Restaurant noise, concert hall acoustics, a quiet chat at home, it knows, and it adapts accordingly.
What makes this genuinely clever is that it doesn't just switch between a handful of preset programmes.
Instead, it blends multiple features together to create over 200 distinct settings, each precisely tailored to your current sound environment.
It's rather like having an experienced sound engineer constantly adjusting the mixing desk based on what's happening around you, except it all happens automatically without you lifting a finger.
Phonak's newest AutoSense OS AI 8.0, running on the EON range, builds on this same principle with updated scene intelligence.

Some people have so much hearing loss that it does not help when they turn up the sound to the max. Others must contend with distorted sound when the volume is increased.
This feature enables the hearing aid to collect and reduce the frequency of high-frequency sounds so that they can be heard and understood by the ear.
High-frequency sounds like 's', 'f', and 'th' are important for understanding speech but are often the first sounds affected by hearing loss.
SoundRecover2 makes these sounds accessible again without distortion, improving speech clarity significantly.

This is the technology that allows your two hearing aids to actually communicate with each other, which might not sound revolutionary until you realise most hearing aids operate independently.
When you're in a noisy environment or taking a phone call, Binaural VoiceStream shares the audio between both ears so you get proper stereo sound rather than two separate, competing signals.
The practical benefit of this is that speech becomes clearer and more natural because your brain receives the information it needs from both ears simultaneously, just as nature intended.
It's the difference between listening in mono and stereo; once you've experienced it, going back feels oddly flat.

Phonak's Bluetooth connectivity deserves credit for being genuinely straightforward; it works with pretty much any Bluetooth device without requiring special accessories or complicated pairing rituals.
Phone calls, music, podcasts, and audiobooks all stream directly to both ears with decent quality.
You can even adjust your hearing aid settings through your phone, which is handy when you don't want to fiddle with tiny buttons on the aids themselves.
The hands-free calling is particularly good. You can take calls whilst cooking, driving (with a hands-free kit, naturally), or just wandering about, and the person on the other end comes through clearly in both ears.
It's one of those features that quickly becomes indispensable once you're used to it.

If you've ever struggled with those tiny disposable batteries, and let's be honest, who hasn't dropped one and watched it roll under the sofa, Phonak's rechargeable options will feel like a genuine quality-of-life upgrade.
Pop your hearing aids into their charging case at night, and they'll be fully charged and ready for a full day's use by morning.
No more emergency battery purchases, no more fumbling with fiddly tabs, and no more wondering if you've got spares in your bag.
The charging cases themselves are compact enough to travel with easily, and the battery life is reliable enough that you won't find yourself rationing power halfway through the day.
It's simply one less thing to think about, which in the grand scheme of managing hearing loss is rather welcome.
The Phonak Audeo EON R runs the same AutoSense OS AI 8.0 scene intelligence and Made For All connectivity as the EON Sphere, in a more accessible model without the dedicated HYPERSONIC chip or Spheric Speech Clarity processing.
It's a genuinely improved everyday hearing aid rather than a dramatic hardware step change, offering natural, automatically adjusting sound, up to 38 hours of rechargeable battery life, and full Auracast broadcast audio support.
Choose EON R if: you want reliable, natural sound and dependable Bluetooth streaming across normal daily situations, but you're not regularly in the most demanding, multi-speaker noisy environments. The EON R offers outstanding value and modern connectivity without the Sphere's dedicated speech-in-noise hardware.
Choose EON Sphere if: following speech in noisy, multi-speaker situations is a significant daily challenge. The dedicated HYPERSONIC chip specifically addresses this with hardware capabilities the EON R doesn't have. The EON R is also the model compatible with CROS EON R for people with single-sided hearing loss.


The Phonak Infinio Ultra Sphere is the world's first hearing aid with a dedicated AI chip designed exclusively for separating speech from noise.
This isn't just clever software; it's actual dedicated hardware that delivers three times better speech understanding in noisy environments.
If you've been frustrated by hearing aids that work well at home but struggle in restaurants, social gatherings, or busy workplaces.
The Infinio Ultra Sphere addresses this problem with technology that previous hearing aids simply couldn't deliver.


The Phonak Infinio Ultra R is Phonak's premium model offering thoroughly automated hearing aid technology without the dedicated AI chip of the Sphere range.
Using AI-trained sound classification and AutoSense 7.0, these hearing aids recognise your environment and adjust automatically throughout your day - no manual programme switching needed.
For people who want excellent hearing aid performance with reliable Bluetooth connectivity and 31-hour battery life, but don't necessarily need the advanced speech separation technology of the Sphere models.
The R delivers impressive results at a more accessible price point.

Choose Ultra R if: You want premium all-around performance with excellent sound quality across varied environments, but don't regularly find yourself in extremely challenging multi-speaker situations. The R offers outstanding value and delivers meaningful improvements over previous generations.
Choose Ultra Sphere if: Speech understanding in noisy, multi-speaker environments is a significant daily challenge. The dedicated AI chip specifically addresses this problem with hardware capabilities that previous hearing aids couldn't achieve.
►Phonak Infinio Ultra i90 R hearing aids
►Phonak Infinio Ultra i70 R hearing aids
►Phonak Infinio Ultra i50 R hearing aids
►Phonak Infinio Ultra i30 R hearing aids

Both the Phonak Infinio Virto Titanium hearing aid model and Virto Infinio hearing aids are custom-designed to fit your ear precisely, suitable for mild to profound hearing loss. The titanium casing is genuinely lighter and more durable than traditional materials, making them comfortable enough that you'll forget you're wearing them.
Powered by Phonak's SmartSpeech Technology and AutoSense OS, they intelligently adapt to different environments automatically without you needing to fiddle with settings.
Features like dedicated noise reduction, speech optimisation, and a specific Music mode handle everything from challenging conversations to your favourite songs. Advanced programs work behind the scenes whilst reliable size 10 disposable batteries keep things simple.
For people wanting custom comfort and performance that simply gets on with helping you hear better, the Virto range delivers without the fuss.
►Phonak Infinio Virto Titanium i90 hearing aids
►Phonak Infinio Virto Titanium i70 hearing aids
►Phonak Infinio Virto i90 hearing aids
►Phonak Infinio Virto i70 hearing aids
►Phonak Infinio Virto i50 hearing aids
►Phonak Infinio Virto i30 hearing aids
"Phonak's strength has always been consistency, hearing aids that just work well across an ordinary day without much fuss from the wearer.
The EON Sphere adds real capability for people struggling in busy, multi-speaker environments, but we'd never recommend the top model to everyone by default. It's about matching the technology to the person, not the person to the technology."
says Paul Harrison, Audiology Expert & Founder of Hearing Aid UK
Phonak is one of the best hearing aid brands in the UK. It has advanced features like Bluetooth connectivity, AI sound processing, and the ability to be recharged. The EON, Infinio Ultra, and Infinio Virto are great choices for different types of hearing needs and lifestyles.
Users can control their hearing aids and other devices, like Roger microphones and TV connectors, in a way that works best for them. This makes it easier to hear in busy places. Phonak offers a wide range of styles and performance levels to help you speak clearly and communicate better every day.
What makes Phonak different: Bluetooth that works with both iPhone and Android, SmartSpeech Technology that has been proven by clinical research, and AutoSense that learns from your environment and changes without you having to do anything.
The dedicated HYPERSONIC AI chip in the new EON Sphere, like the DEEPSONIC chip before it in the Infinio Ultra Sphere, is a real hardware breakthrough, not just a software improvement.
Can't find the Phonak hearing aid you're looking for? For personalised guidance on selecting the right Phonak hearing aid model for your specific needs, our HCPC-registered audiologists are available to help.
We're proud to be Phonak providers, rated “Excellent” by our customers on Reviews.io, and are recommended in the Which Report as an independent choice by consumers.
Call us free on 0800 567 7621 or fill out the quick form at the bottom of the page.
Do not spend hundreds of pounds without getting a second opinion from us.
Not only are the prices great, but the service is fantastic! Many thanks to your team.Hearing Aid UK supplies and professionally fits Phonak Audeo EON Sphere hearing aids throughout the UK.
Each pair is fitted in person by one of over 200 HCPC-registered audiologists, either at one of our 93+ local hearing clinics or during a free home visit.
Hearing Aid UK's EON Sphere prices are shown per aid and per pair, and they're up to 40% less than the high street.
Every price includes your hearing test, fitting, aftercare for life, the manufacturer's warranty and a 60-day money-back guarantee, so there are no hidden costs.
Phonak states that EON Sphere uses a dedicated HYPERSONIC AI chip to separate speech from background noise in real time, from any direction.
How much difference this makes depends on your hearing loss and where you spend your time, so your audiologist will check how it works for you in real listening situations.
EON Sphere may suit you if you find conversations in restaurants or groups hard to follow, but it isn't the right choice for everyone.
Hearing Aid UK is independent of all manufacturers, so your audiologist can compare EON Sphere with other leading brands and recommend what genuinely suits your hearing, lifestyle and budget.
Yes. Your hearing test with Hearing Aid UK is free and comes with no obligation to buy. If you go ahead, every pair of Phonak EON Sphere hearing aids is backed by a 60-day money-back guarantee. Call free on 0800 567 7621 to book.
When we refer to a product as 'Latest Launch', we mean it is the latest to be released on the market.
When we refer to a product as 'New', we mean that the product is the newest hearing aid model on the market.
When we refer to a product as 'Superseded', we mean that there is a newer range available which replaces and improves on this product.
When we refer to a product as an 'Older Model', we mean that it is has been superseded by at least two more recent hearing aid ranges.