
Phonak's Infinio Ultra hearing aid range consists of two models: the Infinio Ultra R and the Infinio Ultra Sphere, one of which represents a genuine leap forward in hearing aid technology.
The Infinio Ultra R represents thoughtful refinement rather than reinvention.
The 24% more precise AutoSense OS 7.0, enhanced Bluetooth capabilities, and new EasyGuard domes all deliver tangible improvements.
But this is essentially sophisticated software running on proven hardware.
The Infinio Ultra Sphere is a different proposition entirely. The DEEPSONIC chip is dedicated processing hardware specifically engineered for speech separation.
This simply didn't exist in previous Phonak models.
The Spheric Speech Clarity 2.0 technology tackles multi-directional speech understanding in ways previous generations couldn't achieve, regardless of how clever their programming was.

Both models in the Infinio Ultra range are built on AutoSense OS 7.0, which is 24% more precise than the previous generation when adapting to different listening situations.
This is the intelligent system that automatically recognises what environment you're in.
Whether that's a quiet conversation at home, a bustling restaurant, or outdoors in wind and traffic, and adjusts accordingly without you needing to fiddle with any settings.
It's the sort of technology that should be standard everywhere, but frankly isn't, so it's rather refreshing to see it done properly.

Both Infinio Ultra models feature what Phonak calls "universal connectivity", and for once, the marketing claim matches reality.
These hearing aids use the latest Bluetooth technology to connect with up to eight devices, with two able to be connected simultaneously.
The connection is stable enough that you'll actually want to use it for phone calls, music, and streaming rather than avoiding it because it's temperamental.
The pairing process is genuinely simple - a one-step connection to smartphones, tablets, and the myPhonak app.
You can switch between different audio sources without the usual faff, and the streaming distance is double what previous Phonak generations offered.
If you've been frustrated by hearing aids that theoretically have Bluetooth but practically make you want to give up wearing them, this will come as welcome relief.
Here's a feature that might not sound exciting but makes a real difference to daily life: EasyGuard domes. These are specially designed dome tips with a sealed membrane that stops earwax from getting into the receiver.
Anyone who's worn hearing aids knows that wax management is one of those annoying maintenance tasks that interrupts your day and can affect sound quality.
The EasyGuard system means fewer filter changes, easier cleaning, and generally less hassle. It's the sort of practical innovation that shows Phonak actually listens to what users find frustrating.
Phonak makes quite a thing about their Swiss engineering heritage, but in this case, it's not just marketing fluff. The Infinio Ultra aids have undergone over 10,000 hours of testing across 135 individual stress tests.
They're rated for excellent water and dust resistance, which means you can wear them confidently in the rain or during exercise without constantly worrying about damaging them.
Battery life is genuinely impressive - up to 31 hours on the Infinio Ultra R, which means a full day's use even with heavy streaming. The Infinio Ultra Sphere takes this even further, with up to 56 hours, which is frankly remarkable for hearing aids that are this sophisticated.
Both models are available through our qualified hearing care professionals who can assess your specific hearing needs and help determine which model best suits your lifestyle and listening requirements.
Proper fitting and programming by a professional is essential to getting the full benefit of either device's technology. Let's take a look at each model...

Compatible with CROS systems, the Infinio Ultra R hearing aids are the foundation model of the range, representing a refined evolution of Phonak's proven hearing aid technology.
It's important to be clear here - this isn't a revolutionary redesign, but rather a thoughtful improvement on what came before, and there's genuine value in that approach.
Available in performance levels: 90, 70, 50, and 30.
Available in colours: Sand beige, sandalwood, chestnut, champagne, silver grey, graphite grey, and velvet black.
Compatible accessories: Roger On, Roger Select, Roger Table Mic, Roger Clip-On Mic and the myPhonak app.

The Infinio Ultra R builds on the solid foundation of previous Phonak models with software improvements that make a real difference to daily use.
The AutoSense OS 7.0 is 24% more precise than the previous generation.
Bluetooth connectivity has been improved with better streaming distance and more reliable pairing.
The addition of EasyGuard domes also addresses a practical frustration that's plagued hearing aid users for years.
These aren't headline changes, but they're the sort of incremental improvements that actually matter when you're wearing hearing aids every day.
Better automatic adaptation means less manual adjustment. More reliable Bluetooth means you'll actually use the connectivity features. Easier maintenance means fewer interruptions to your day.

The Infinio Ultra R uses an AI-trained sound classification system that's been taught to recognise different types of environments and sounds.
Whether you're listening to jazz, classical music, or having a conversation in a busy café, the aids identify the situation and optimise accordingly.
This isn't just about recognising "noise" versus "speech" - it's about understanding the context of what you're hearing and responding appropriately.
The result is speech understanding that's genuinely improved in noisy situations, without that artificial, over-processed sound quality that some hearing aids produce when they try too hard to eliminate background noise.
The Infinio Ultra R handles the complex stuff automatically, which means less time adjusting settings and more time actually living your life. The AutoSense OS 7.0 continuously monitors your environment and makes adjustments in real-time.
It's precise enough to make meaningful improvements but subtle enough that you're not constantly aware of the aids changing settings - which is exactly how it should work.
Like the Ultra Sphere, the Infinio Ultra R works seamlessly with Roger wireless microphones via RogerDirect technology. For anyone who regularly finds themselves in challenging listening environments, Roger microphones can transmit speech directly to your hearing aids from up to 25 meters away. It's an additional investment, but for the right situations, it can be transformative.
The Infinio Ultra R is ideal for people who want premium hearing aid technology with excellent sound quality and reliable connectivity, but don't necessarily need the absolute cutting-edge speech separation technology of the Sphere model.
If you lead an active life with varied listening situations but aren't regularly in extremely noisy environments with multiple competing voices, the Infinio Ultra R offers outstanding performance.
It's also worth considering if you're currently wearing older Phonak models and want the benefits of improved connectivity and easier maintenance without paying for hardware innovations you might not need.
The improvements are worthwhile, particularly the Bluetooth upgrades and EasyGuard system, even if they're evolutionary rather than revolutionary.

The Infinio Ultra Sphere is where Phonak has thrown everything at solving one specific problem: understanding speech in noise when voices are coming from multiple directions.
And honestly, they've succeeded rather brilliantly. Unlike its sibling model, this isn't just a software update - it's a fundamentally different piece of hardware.
Available in performance levels: 90 and 70 only.
Available in colours: Sand beige, sandalwood, chestnut, champagne, silver grey, graphite grey, and velvet black.
Compatible accessories: Roger On, Roger Select, Roger Table Mic, Roger Clip-On Mic and the myPhonak app.

Here's the headline feature and the crucial difference: the Infinio Ultra Sphere contains the world's first dedicated AI chip designed specifically for separating speech from noise in all directions.
Phonak calls this chip DEEPSONIC, and it's not just marketing hyperbole - this is genuinely new hardware that wasn't in previous Phonak models.
This is what separates the Sphere from being merely an incremental update.
Whilst the Infinio Ultra R represents refined software running on familiar hardware, the Sphere has actual new processing capability that enables it to do things previous hearing aids simply couldn't manage.
It's the difference between making your existing car run more smoothly and installing an entirely new engine.

Here's something most hearing aid companies don't talk about enough: listening effort. When you have hearing loss and you're straining to understand speech in noise, it's genuinely exhausting.
By the end of a social event or busy day at work, you're mentally drained from the constant concentration required to follow conversations.
The Infinio Ultra Sphere reduces listening effort by up to 35% compared to Phonak's previous directional technology. This isn't just about understanding more words.
It's about having energy left at the end of the day because your brain hasn't been working overtime to process difficult listening situations.
Despite housing a dedicated AI chip and doing considerably more processing than most hearing aids, the Infinio Ultra Sphere manages up to 56 hours of battery life. This is genuinely impressive - you can wear these aids all day, stream music and calls, and still have power to spare.
For people with busy lifestyles who can't afford to worry about their hearing aids running flat halfway through the day, this makes a real difference.
The DEEPSONIC chip delivers this advanced speech processing whilst being 30% more efficient than previous technology. This efficiency is what enables the impressive battery life despite the sophisticated AI processing happening constantly in the background.
Spheric Speech Clarity 2.0 doesn't just reduce background noise - it actually extracts, enhances, and integrates speech from unlimited voices in real-time, regardless of where those voices are coming from. You're three times more likely to understand every word from any direction compared to previous technology.
What this means in practice is that you can follow conversations in group settings without needing to constantly turn your head to face whoever's speaking. Someone asks a question from behind you?
You'll hear it clearly. Multiple people talking around a dinner table? The aids can handle it without turning everyone into incomprehensible mush.
The system is clever enough to let you choose which speaker to focus on, even in very noisy situations with lots of competing voices. This might sound like a small thing until you've experienced the frustration of trying to follow a conversation at a family gathering or business meeting where multiple people are speaking.
Traditional hearing aids, even very good ones, tend to focus on speech coming from in front of you. This works well for one-to-one conversations but falls apart in dynamic situations with multiple speakers.
The DEEPSONIC chip and Spheric Speech Clarity 2.0 change this completely - not through clever software tricks, but through dedicated hardware designed specifically for this challenge.

The Infinio Ultra Sphere is ideal for people who regularly find themselves in challenging listening environments with multiple speakers and significant background noise.
If you frequently attend social gatherings, work in noisy environments, enjoy restaurants and cafés, or generally find yourself in dynamic situations where speech is coming from multiple directions, the Sphere's dedicated hardware and processing capabilities could genuinely change your experience of hearing.
It's a premium product with premium pricing - the dedicated AI chip and Spheric Speech Clarity 2.0 technology don't come cheap - but this is actual new hardware innovation rather than just software refinement.
For people who've been frustrated by hearing aids that work acceptably in quiet one-to-one conversations but struggle in the real-world situations where you actually need help, the Sphere addresses this problem with technology that previous models simply didn't have the hardware to deliver.
Choose the Infinio Ultra R if you want premium hearing aid technology with excellent sound quality and adaptation across varied environments, but don't regularly find yourself in extremely challenging multi-speaker situations.
It offers outstanding value within the premium category and delivers meaningful improvements over previous generations without requiring you to pay for hardware innovations you might not need.
Choose the Infinio Ultra Sphere if speech understanding in noisy, multi-speaker environments is a significant challenge in your daily life, and you want technology that can do things previous hearing aids genuinely couldn't.
The dedicated AI chip and Spheric Speech Clarity 2.0 specifically address this problem with new hardware capability, and if this is where you struggle most, the additional investment represents actual innovation rather than just incremental improvement.
The Phonak Infinio Ultra range represents a clever approach to premium hearing aids. Rather than forcing everyone to pay for cutting-edge technology they might not need, Phonak offers two distinct paths: the Ultra R for excellent all-round performance, and the Ultra Sphere for those who genuinely struggle with multi-speaker environments.
The DEEPSONIC chip in the Sphere model isn't just a software update - it's actual new hardware that can do things previous hearing aids simply couldn't manage. Whether you opt for the R or the Sphere, you're getting Swiss engineering, impressive battery life, and those wonderfully practical EasyGuard domes that solve one of hearing aid users' most annoying daily frustrations.
The key is being honest about where you actually need help - if speech in noise is your main challenge, the Sphere's dedicated hardware might well be worth the investment. If not, the Ultra R offers premium performance without paying for innovations you won't use.
Our qualified hearing care professionals can assess your specific hearing needs and help determine whether the Ultra R or Ultra Sphere is right for your lifestyle.
Proper fitting and programming make all the difference in getting the full benefit of these sophisticated hearing aids.
Book your consultation today to discover which Infinio Ultra model could transform your hearing experience.
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.In general, any audiologist will always recommend to you the hearing aid model that best suits your needs. Here is a useful checklist to make sure that is the case.
If you have significant hearing loss in both ears, you should be wearing two hearing aids. Here are the audiological reasons why:
Localisation: The brain decodes information from both ears and compares and contrasts them. By analysing the minuscule time delays as well as the difference in the loudness of each sound reaching the ears, the person is able to accurately locate a sound source.
Simply put, if you have better hearing on one side than the other, you can't accurately tell what direction sounds are coming from.
Less amplification is required: A phenomenon known as “binaural summation” means that the hearing aids can be set at a lower and more natural volume setting than if you wore only one hearing aid.
Head shadow effect: High frequencies, the part of your hearing that gives clarity and meaning to speech sounds, cannot bend around your head. Only low frequencies can. Therefore, if someone is talking on your unaided side, you are likely to hear that they are speaking, but be unable to tell what they have said.
Noise reduction: The brain has its own built-in noise reduction, which is only really effective when it is receiving information from both ears. If only one ear is aided, even with the best hearing aid in the world, it will be difficult for you to hear in background noise as your brain is trying to retain all of the sounds (including background noise) rather than filtering them out.
Sound quality: We are designed to hear in stereo. Only hearing from one side sounds a lot less natural to us.
Fancy some further reading on this topic? You can read about why two hearing aids are better than one in our article, hearing aids for Both Ears, here
For most people, the main benefit of a rechargeable hearing aid is simple convenience. We are used to plugging in our phones and other devices overnight for them to charge up. Here are some other pros and cons:
For anybody with poor dexterity or issues with their fingers, having a rechargeable aid makes a huge difference, as normal hearing aid batteries are quite small and some people find them fiddly to change.
One downside is that if you forget to charge your hearing aid, then it is a problem that can't be instantly fixed. For most, a 30-minute charge will get you at least two or three hours of hearing, but if you are the type of person who is likely to forget to plug them in regularly, then you're probably better off with standard batteries.
Rechargeable aids are also a little bit bigger and are only available in Behind-the-Ear models.
Finally, just like with a mobile phone, the amount of charge you get on day one is not going to be the same as you get a few years down the line. Be sure to ask what the policy is with the manufacturer's warranty when it comes to replacing the battery.
For most people, the answer is yes. But it's never that simple.
The majority of hearing problems affect the high frequencies a lot more than the low ones. Therefore, open fitting hearing aids sound a lot more natural and ones that block your ears up can make your own voice sound like you are talking with your head in a bucket. Therefore, in-ear aids tend to be less natural.
However, the true answer is we can't tell until we have had a look in your ears to assess the size of your ear canal, and until we have tested your hearing to see which frequencies are being affected.
People with wider ear canals tend to have more flexibility, also there are open fitting modular CIC hearing aids now that do not block your ears.
There is also the age-old rule to consider, that a hearing aid will not help you if it's sat in the drawer gathering dust. If the only hearing aid you would be happy wearing is one that people can't see, then that's what you should get.
Most people can adapt to any type of hearing aid, as long as they know what to expect. Have an honest conversation with your audiologist as to what your needs are.
Generally speaking, six or more. Unless it's none at all. The number of channels a hearing aid has is often a simplistic way an audiologist will use to explain why one hearing aid is better than another, but channels are complex, and it is really not that straightforward. Here are some reasons why:
Hearing aids amplify sounds of different frequencies by different amounts. Most people have lost more high frequencies than low, and therefore need more amplification in the high frequencies. The range of sounds you hear is split into frequency bands or channels, and the hearing aids are set to provide the right amount of hearing at each frequency level.
Less than six channels, and this cannot be done with much accuracy, so six is the magic number. However, a six-channel aid is typically very basic with few other features and is suitable only for hearing a single speaker in a quiet room. The number of channels is not what you should be looking at; it's more the rest of the technology that comes with them.
As a final note, different manufacturers have different approaches. One method is not necessarily better than any other. For example, some manufacturers have as many as 64 channels in their top aids. Most tend to have between 17 and 20. One manufacturer has no channels at all.
Manufacturer's warranties typically last between 2-5 years, depending on the brand and model, and cover defects in materials and workmanship. This includes repairs for component failures, electronic malfunctions, and manufacturing defects, but excludes damage from misuse, accidents, or normal wear. Most manufacturers also include loss and damage insurance for the first year.
We handle all warranty claims on your behalf, liaising with manufacturers and ensuring you get replacement devices quickly when needed. This comprehensive warranty coverage, combined with our lifetime aftercare, gives you complete peace of mind.
Our hearing tests are completely free, whether at our clinics or in your home. Unlike other providers who charge £30-£100 for home visits, we believe hearing healthcare should be accessible without financial barriers. Our comprehensive assessments include examination by a registered audiologist, audiogram results, and personalised recommendations.
All testing, future adjustments, and ongoing support are included at no extra cost. While NHS tests are also free, typical 6-week waiting periods often lead people to seek immediate private testing. We provide prompt, professional assessments that fit your schedule and budget.
Yes, we offer completely free home visits throughout the UK, and this service is included in our prices with no additional charges. Home visits are particularly valuable for people with mobility issues, busy schedules, or those who simply prefer the comfort and convenience of their own environment.
Our audiologists can conduct full hearing tests, fit hearing aids, and provide ongoing support in your home. This service sets us apart from many providers who either don't offer home visits or charge extra for them.
We can offer prices up to 40% lower than high street retailers because of our business model. As a network of 200+ independent audiologists, we don't have the massive overheads of large retail chains - no expensive high street premises, no sales targets pushing audiologists to sell the most expensive options, and no costly marketing campaigns.
However, we maintain the same buying power as the big chains because we purchase on behalf of our entire nationwide network. This means you get access to the same premium hearing aids with professional service, but at genuinely competitive prices.
We offer a comprehensive 60-day money-back guarantee, which gives you twice the industry standard time to properly assess whether your hearing aids are right for you. This extended period recognises that adjusting to hearing aids takes time, and your brain needs several weeks to adapt to the amplified sounds.
Unlike many providers who offer just 30 days, we believe 60 days gives you the confidence to test your hearing aids in all the situations that matter to you - from quiet conversations at home to busy restaurants and outdoor activities.
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.