Oticon Reveal miniRITE R Review

Dual AI Flagship
DUAL AI | RECHARGEABLE | AURACAST | IP68

DUAL AI | RECHARGEABLE | AURACAST | IP68

Every manufacturer is chasing the same thing: kill the noise, save the speech. They’ve got good at it. The problem is what disappears along with the noise — and the Oticon Reveal is built around that complaint.

I hear it constantly. Speech is clearer, the restaurant is quieter — and the patient tells me the world feels flat. They can’t hear the grandkids come in the back door. Some stop wearing the aids at home, exactly where they need them most.

Instead of one AI stripping out everything that isn’t speech, Reveal runs two AI systems at once — one finding voices, one protecting everything else. A different approach to the one Phonak and Signia are taking. Does it work?

My Top 3 Features

Dual AI — Speech AI and Context AI, running together

Speech AI hunts for voices and lifts them. Context AI separately processes the room — traffic, kettle, footsteps — and keeps it intact instead of deleting it. Both run at once, sound scene reassessed every two milliseconds.

What I like most is that the focus is adjustable at the fitting: Front, Wide or Full. The clarity-versus-awareness balance becomes something I dial in for you, not a personality baked into the chip. Come back after a fortnight and tell me the room is too present, and I can tighten it. Very few devices hand me that lever so directly.

Reveal Optimizer — a serious answer to whistling

Feedback is one of the most common complaints we deal with and almost nobody markets against it, so it’s good to see real engineering here. Oticon claims 30% faster feedback prevention with 4× the precision of their last system, and up to 25 dB more gain before whistling starts.

Here’s why that matters. When an aid whistles, the usual fix is a tighter dome blocking the ear canal. That kills residual hearing, makes your own voice boom, and is a big reason people abandon hearing aids altogether. More usable gain before feedback means I can leave the ear open and still deliver the high frequencies that carry consonants. For anyone with good low-frequency hearing and a steep high-frequency loss — most of my clients — that’s the most useful thing on this spec sheet.

Auracast and LE Audio, working now

Reveal ships with LE Audio and Auracast active, not promised in a future firmware update, plus Fast Pair and hands-free calling. Streaming covers iPhone, iPad, Apple Watch, Mac, Vision Pro and select Android handsets. Oticon claims 32% better streaming range and 53% better connection stability than Intent, and Dr. Cliff independently backs the improvement.

Auracast is the one to watch. Theatres, airports and churches that fit a transmitter will broadcast straight into your aids — no neckloop, no borrowed receiver from the front desk.

Key Figures

• 2 AI systems, sound scene reassessed every 2 milliseconds
• 64 channels / 24 bands / 10 kHz on Reveal 1 · 48 channels / 8 kHz on Reveal 2–4
• AI noise suppression, difficult environments: 12 dB (R1) · 10 dB (R2) · 8 dB (R3) · 6 dB (R4)
• AI Voice Clarifier strength: 100% (R1) · 60% (R2/R3) · 40% (R4)
• Up to 25 dB more gain before feedback
• 24 hours expected operating time — Oticon technical data
• Four receiver powers — 60, 85, 100, 105 — fitting to severe/profound
• 60% stronger brain response, 94% preference vs Intent (Oticon’s own research — see Drawbacks)
• IP68, 9 colours, CROS/BiCROS

Oticon Reveal miniRITE R showing receiver wire and charging contacts

Additional Features

Four technology levels, and the gaps between them are bigger than usual. Read this bit twice. Reveal 1 and 2 get 4D Sensor technology — the motion and head-movement sensing that was the headline feature of the whole Intent generation. Reveal 3 and 4 don’t have it at all. Same with Wind & Handling Stabilizer 2.0: levels 1 and 2 only. AI Voice Clarifier drops from 100% to 40%, bandwidth from 10 kHz to 8 kHz.

So if you’re quoted a Reveal 3, you’re not buying a cheaper version of the device in the press release — you’re buying a different device. Any audiologist should walk you through those differences before you decide.

Fitting formulas include NAL-NL3 — Australian work, from our own National Acoustic Laboratories — alongside NAL-NL2, NL1, DSL v5 and Oticon’s VAC+. The Companion App covers volume, programs, find-my-aid, remote fine-tuning, tinnitus and Auracast.

Battery Life and Chargers

Oticon’s technical data lists 24 hours expected operating time across all four receiver powers, with a full day from a one-hour charge. That’s a quiescent-mode measurement, so treat it as a ceiling — real runtime depends on streaming, feature set, your loss and battery age. Early trade coverage quoted 16 to 20 hours; the datasheet says 24, and I’d trust the datasheet. Desktop charger included, portable SmartCharger sold separately.

Drawbacks

One style, and that’s it. miniRITE R only — no custom in-the-ear, no invisible option, no non-rechargeable. The four receiver powers do fit a wide range of losses, right into severe/profound. But if discretion is your first priority, look at the Oticon Own range instead.

Every performance number is Oticon’s own. No independent lab has tested this device. The headline “60% stronger brain response” traces to an Oticon Research Brief, not a peer-reviewed paper, and I couldn’t find the study, sample size or participant profile published anywhere. I’m not saying it’s wrong. I’m saying nobody outside Oticon has checked it, and you should know that before it’s quoted at you in a sales appointment. For contrast, Phonak’s Eon has been fully lab-tested by HearAdvisor.

It isn’t the most aggressive noise reducer, and that won’t suit everyone. Dr. Cliff says this plainly and we’d agree — if what you want is the quietest possible background, Reveal isn’t the right choice. That’s the trade-off with Context AI: you’re getting awareness, and awareness means the room stays in the mix.

Intent owners, think carefully. It’s a real step forward, but it’s evolution rather than revolution. If your Oticon Intents are working well and fitted properly, keep them and revisit at your next upgrade.

A caveat that applies to every brand here. The headline speech-in-noise figures published across this field — Phonak’s, Signia’s and ReSound’s included — are measured with the ear canal closed or fully occluded and feedback management switched off, because the measurement method requires it. Most people are fitted with open or vented domes and feedback management running. The numbers are real; the conditions are not the ones you’ll be fitted in.

How It Compares

suppression, strongest wind handling of this group, and the only one of these four an independent lab has measured. If you want the room gone, start there. Just know Phonak has historically struggled with feedback, which usually means a tighter, occluding fit.

front of you. Excellent one-to-one, less helpful when you can’t face the talker.

a crowd. Built for the noisy group table, and it has a telecoil.

the right answer for plenty of people.

• Phonak Audéo Eon Sphere — the opposite philosophy. Far more aggressive
• ReSound Sensia 9 — four-microphone array locked onto whoever is in
• Signia Pure Charge&Go MaX — four neural networks pulling one voice out of
• Oticon Intent — still a superb aid, still

Reveal’s position is clear: it’s the one that treats the sound around a conversation as worth keeping.

Who It’s For

You’re in your seventies, you still host Sunday lunch for eleven, and you follow the person opposite you well enough. What you’ve lost is everything else — someone arriving, which end of the table the joke landed at, your own kitchen. You tried aids that made speech sharp and the house feel like a recording studio, and they’ve been in the drawer since autumn. That’s the Reveal patient, and there are a lot of you.

If you want the background gone entirely, need something nobody can see, or you’re already in well-fitted Intents, we’d point you towards something else — and we’d tell you that at the appointment, not after you’ve paid for a trial.

Verdict

Oticon continues their commitment to BrainHearing, enabling you to hear well in background noise whilst keeping awareness of what’s going on around you. They’ve enhanced this with their new speech and noise processing, and you can control connectivity and other features to maximise your hearing as much as possible.

Two things to keep in mind. The performance numbers are Oticon’s own and haven’t been independently tested yet, and the gap between a Reveal 1 and a Reveal 3 is wider than the naming suggests — so it’s worth going through the levels properly rather than just picking a price.

We’re independent of every manufacturer, so we’ll tell you when a device isn’t your match, and we verify every fitting with real ear measurement. If you hold a pensioner or DVA entitlement, we’ll show you where Reveal sits against what you’re entitled to. You can compare it with the rest of the field in our hearing aid reviews.

Book a Hearing Assessment

Come in today for a hearing assessment to see whether the Oticon Reveal is the best option, or whether there’s something else that suits you better. Our audiologists are Master’s qualified, we handle all the DVA and HSP paperwork, and most clients notice a meaningful difference within the first week. Book a complimentary assessment at Ear and Hearing Australia: 1300 761 667 or earandhearing.com.au.

Review by Mark Truong, Clinical Audiologist at Ear and Hearing Australia

Book a hearing assessment

Come in for a hearing assessment to see whether the Oticon Reveal suits you, or whether something else does. Our audiologists are Master’s qualified, we handle all the DVA and HSP paperwork, and we verify every fitting with real ear measurement. Call 1300 761 667.

Signia Pure Charge&Go MaX Review

Four-DNN Platform
ACOUSTIC INTELLIGENCE | TELECOIL | LE AUDIO | RECHARGEABLE

ACOUSTIC INTELLIGENCE | TELECOIL | LE AUDIO | RECHARGEABLE

Hearing aids have got demonstrably better at noise. Satisfaction with group conversation has not moved with them — and closing that gap is the entire argument for the Signia Pure Charge&Go MaX.

Signia makes the point themselves, citing MarkeTrak data in which roughly four in five owners are satisfied with their aids overall, while the lowest scores of all go to following conversations in noise and conversations with large groups. Their answer is not another noise reduction setting — it is four neural networks running at once, collectively branded Acoustic Intelligence, separating a voice from the room and enhancing it rather than silencing everything around it. The most ambitious processing story of the current field. It also asks you to take Signia’s word for rather a lot.

My Top 3 Features

Acoustic Intelligence — four neural networks, and no simple division of labour

Four DNNs run continuously: Speech Detection, Own Voice Detection, Noise Analysis and Scene Analysis, trained on 40 million sound samples across 11 languages and six music genres, with the environment scanned 100 times per second.

Most coverage gets the architecture wrong, so it is worth stating correctly: there is no one-to-one mapping between a network and a feature. All four networks jointly steer all four processing technologies. Signia’s own analogy is a brain coordinating a body, and their whitepaper is explicit about it.

Signia reports an SNR improvement of 10.5 dB at a 0 dB input SNR, putting MaX 2 to 3.1 dB ahead of the best-performing competitor they tested — and their whitepaper discloses the setup in full, from the manikin to the speaker angles to the noise levels. That is more than most manufacturers offer and it deserves credit. It remains Signia measuring Signia against unnamed rivals in Signia’s own laboratory.

SoundSmoothing 2.0 — the feature nobody is talking about

This is the sleeper, and for a lot of my patients it will matter more than the headline SNR figure.

Transient sounds — a knife dropped on a plate, a cup set down hard, a door slammed — used to be handled across two broad frequency bands. MaX detects and attenuates them in each of its 48 processing channels, so gain drops only in the narrow band actually carrying the clatter, leaving the voice you were listening to intact.

Signia measures a 12.5 dB reduction in the transient-to-speech intensity ratio against the open ear — 42% to 66% better than the competitors they tested — and around a 30% reduction in localisation error, so sudden sounds are easier to place as well as more comfortable.

Sudden sharp noises are one of the most common complaints I hear, particularly from people who have worn aids for years and cannot face a café. We called Oticon’s version of this a game changer when we reviewed the Oticon Real. Signia now has measured numbers on the same problem.

Own Voice Processing, without the training step

Signia has always handled the wearer’s own voice better than most, and it previously took a calibration routine at the fitting to do it. The Own Voice Detection network now does that automatically. Own-voice complaints are a leading cause of people giving up on hearing aids, and removing a setup step removes something that can be skipped, rushed or done badly.

Key Figures

• 4 neural networks running simultaneously, trained on 40 million sound samples
• 54× processing power, ~50% more efficient than the previous platform
• SNR improvement 10.5 dB at 0 dB input SNR (Signia’s own measurement)
• SoundSmoothing 2.0: 12.5 dB transient reduction across 48 channels
• Up to 30 hours battery · 28 on LE Audio · 22 on Bluetooth Classic
• Telecoil, LE Audio, Bluetooth Classic and Auracast hardware in one device
• 8 colours · lifetime remote adjustments included

Signia Pure Charge&Go MaX held in the hand — Signia publishes no plain packshot

Additional Features

Technology levels, and the usual warning. MaX 7 carries 48 fine-tuning channels, MaX 5 has 36 and MaX 3 has 32, with group-conversation performance stepping down accordingly. The headline research used MaX 7 exclusively, with a substantial gap to the lower tiers. Every device in the current field does some version of this, but it means the brochure numbers belong to the top model only. Ask which level you are being quoted.

eWindScreen 2.0 now attenuates wind across the first 16 processing channels rather than broadly, and fades toward whichever microphone is catching less wind — useful when the wind comes from one side, as it does when you walk or cycle. Signia reports a 74% improvement in the speech-to-wind ratio over their own previous generation, not against other brands, so it cannot be lined up against anyone else’s wind figure.

OneConnect is the connectivity story and it is a good one: Bluetooth Classic, LE Audio, Auracast hardware and a telecoil, in a single device with no variant to choose. A telecoil is increasingly rare, and it is the thing Phonak’s Eon does not have at all. Also here: the new MaX-Fit fitting rationale and lifetime remote adjustments included with purchase.

Battery Life and Chargers

Up to 30 hours without streaming and 22 hours on Bluetooth Classic — ahead of Oticon’s Reveal at 24 hours, behind Phonak’s Eon at a rated 38. A full charge takes around four hours, which is slow, but 30 minutes gives you about six hours if you have been caught out. The portable charger holds four full charges.

Drawbacks

One style, and that is the whole range. The Pure Charge&Go RIC is it — no custom in-the-ear, no BTE, no instant-fit earbud style, no CROS or BiCROS, and no disposable battery option. That is the narrowest range in the current field. If you want something discreet and custom-moulded, this device cannot do it.

Auracast is not finished. The hardware is there, but full functionality is promised in a future firmware update. If Auracast is a reason you are buying, ReSound’s Sensia has it working now — a material difference rather than a technicality.

No independent laboratory has tested MaX. HearingTracker and HearAdvisor have both said they are evaluating it; nothing is published. For contrast, Phonak’s Eon has been fully lab-tested by HearAdvisor. Signia’s whitepaper is more transparent about its method than most manufacturers manage, but transparency about your own testing is not the same as somebody else checking. HearingTracker’s reviewer put the broader caution well: four DNNs may not be inherently better than one.

A processing signature worth trialling for. The same reviewer observed that MaX “slightly raised the treble in voices when things got louder”, describing it as a common but not universally preferred characteristic of this kind of processing. This is subtle and subjective, not a fault — brighter voices read as clearer to plenty of people, and many wearers will never notice it at all.

The IP rating is not published, unusual when every competitor here is IP68, and tinnitus support is unconfirmed in Signia’s materials. Ask before you commit if either matters to you.

And the caveat that applies to everyone. Signia’s headline measurements were made with closed coupling eartips and feedback cancellation switched off. Phonak and ReSound did the same in their own studies — the method requires it. The numbers are real, but most people are fitted with open or vented domes and feedback management running, so what you experience will be narrower than what any brand publishes.

How It Compares

speech and the surrounding room rather than separating one from the other, with focus width set at the fitting.

and the only device of these four with independent lab data. No telecoil, though.

Auracast working today.

measurements by roughly a decibel of SNR.

• Oticon Reveal — full assessment — aims for a fitted balance between
• Phonak Audéo Eon Sphere — the aggressive noise reducer, longest battery, strongest wind handling,
• ReSound Sensia 9 — uses direction rather than separation to decide which voice matters, and has
• Signia Pure Charge&Go IX — the previous generation. MaX is ahead of it on Signia’s own

Where MaX genuinely leads: a built-in telecoil, 30 hours of battery, Own Voice Processing with no fitting calibration, and lifetime remote adjustments included.

Who It’s For

You are the one who stopped going to the Thursday lunch. Not because you cannot hear — one to one you are fine — but because a table of six in a hard-surfaced room turns into noise, and you have spent two years nodding at things you did not catch. You want the voices separated out of that, and you use a loop at church or in the hall. MaX is built precisely for that, and the transient handling will quietly improve your café experience as much as the headline processing does.

Pure Charge&Go MaX worn, shown from the side

If you have tried hearing aids before and abandoned them because they sounded processed, tinny or artificial, trial this one carefully and say so early — it is worth understanding what the Oticon Reveal does differently here before you decide. If you want a discreet custom style, or a disposable battery, MaX cannot offer either. We publish current hearing aid prices, and you can compare the field across our hearing aid reviews.

Verdict

Signia has gone further than anyone on processing ambition, and the whitepaper behind it is more open about its methods than most of the industry bothers to be. If your problem is specifically the noisy group table, the architecture is aimed directly at you, and SoundSmoothing 2.0 deserves more attention than it is getting. The telecoil and the battery are real practical advantages.

Two things to keep in mind. Every performance figure is Signia’s own, with no independent testing published yet, and this is a single-style range — so if you need something custom-moulded or non-rechargeable, the decision is made for you. No manufacturer pays for our recommendations, so if a trial tells us MaX is not your device, that is what you will hear from us — and whatever you are fitted with, we prove it with real ear measurement rather than assuming it.

Book a Hearing Assessment

Come in today for a hearing assessment to see whether the Signia Pure Charge&Go MaX is the best option, or whether there is something else which suits you better. Our audiologists are Master’s qualified, we handle all the DVA and HSP paperwork, and most clients notice a meaningful difference within the first week. Book a complimentary assessment at Ear and Hearing Australia: 1300 761 667 or earandhearing.com.au.

Review by Mark Truong, Clinical Audiologist at Ear and Hearing Australia

Book a hearing assessment

Come in for a hearing assessment to see whether the Signia Pure Charge&Go MaX suits you, or whether something else does. Our audiologists are Master’s qualified, we handle all the DVA and HSP paperwork, and we verify every fitting with real ear measurement. Call 1300 761 667.

ReSound Sensia 9 microRIE Review

Intelligent Focus
4-MIC BEAMFORMING | LE AUDIO | AURACAST | IP68

4-MIC BEAMFORMING | LE AUDIO | AURACAST | IP68

Every manufacturer now runs a neural network that finds speech and lifts it out of noise, and they have all got good at it. The question that actually decides whether you enjoy the evening is the one nobody had a clean answer to: when five people are talking, which voice did you want? The ReSound Sensia answers it with direction.

It is refreshingly unfussy. Four microphones work binaurally as a single forward-facing beam, and you point it by turning your head — the thing you were going to do anyway. It works, and ReSound has data showing it works. What matters clinically is what happens to the voices you are not facing.

My Top 3 Features

Intelligent Focus — four microphones and your own head

Two microphones per aid, working across both ears as one beam aimed at whoever is in front of you. ReSound’s own description of how to use it is the clearest statement of design intent I have read from a manufacturer: “hear what you want, simply by turning your head.”

The study behind it is a reasonable piece of work — 24 experienced premium hearing aid wearers, median age 75, single-blind and counterbalanced, each wearing Sensia and a rival premium device in a 16-speaker array with cafeteria noise at 70 dBA. Talkers sat in front, to the side and behind, and participants named the most audible one.

With all three talkers at equal levels, the person in front was judged most audible 54% of the time on Sensia, against 38% on the competitor. When the front talker was made softer than the competing voices, Sensia held the front at 31% where the competitor managed 4%. A clear win — and it is ReSound’s own research, so read it as the manufacturer making its best case rather than as independent testing.

ReSound’s own icon for the four-microphone forward-facing beam

The neural network knows when to switch off

This is the quietly clever bit and it deserves more attention than it gets. Sensia’s DNN denoising is deliberately bypassed for non-speech noise, which is handed to conventional Noise Tracker II processing instead.

The reasoning is sound: a network trained on speech produces odd artefacts when asked to process sounds it was never trained on. Rather than run it everywhere and hope, ReSound routes around it. Restraint rarely makes a press release, but it is often what you actually hear.

Auracast, working today

Not “Auracast-ready”, not promised in a firmware update — functional. Sensia carries Bluetooth LE Audio, works with iPhone and iPad through MFi and with Android through ASHA, and handles hands-free calling on iPhone 11 and later.

This matters more each year. Where a theatre, airport gate, church or lecture hall fits an Auracast transmitter, the sound goes straight to your aids: no neckloop, no borrowed receiver from the front desk. ReSound reports 87% of users preferring Auracast streaming to a teleloop. The exception is the CIC, which is non-wireless and does none of this.

Key Figures

• 4 microphones working binaurally as one forward-facing beam
• Front talker judged most audible 54% of the time vs 38% for a rival premium device

(ReSound’s own study, N=24)

premium rival tested (ReSound)

• 91% environment classification accuracy · 88% greater combined accuracy than the nearest
• 24 hours typical battery · ~30 hours maximum · ~20 hours at 50% streaming
• 17 adjustment bands · 4 fully flexible programs
• IP68 with protective nanocoating · 10 colours
• Styles: microRIE, zinc-air RIE, ITE, ITC, CIC, plus CROS and BiCROS
• Inductive charging — the aids simply drop in, no connectors to line up

ReSound Sensia 9 microRIE showing receiver wire and charging contacts

Additional Features

Read this before you agree to a technology level. It is the most important thing in this review and it is barely reported anywhere.

Intelligent Focus — the four-microphone-plus-DNN combination the entire study above is about — exists only on the rechargeable microRIE, at levels 9 and 7. In practice:

to remember to switch to it, in the restaurant, mid-conversation.

• Sensia 9 — the AI works automatically. This is the device in the marketing.
• Sensia 7 — you get the DNN, but only in a manually selected hearing-in-noise program. You have
• Sensia 5 and 4 — limited.
• Any custom style — ITE, ITC, CIC — no DNN processing at all.

That last point is the sharpest thing here. The in-the-ear styles are the ones many of my older clients specifically ask for, and they are the ones the headline technology does not reach. If you have been shown the AI marketing and then quoted a discreet custom Sensia, those are two different products. Ask the question directly.

Elsewhere: the ReSound Smart 3D app covers personalisation, remote adjustments, Auracast broadcast location and Check My Fit, and there is a full accessory range — Multi Mic+, Micro Mic, TV Streamer 2 and Phone Clip+. Tinnitus masking sits in a separate Relief app, which is a small irritation.

Battery Life and Chargers

24 hours typical, around 30 at maximum, and roughly 20 hours if you stream half the day. That is mid-field — Phonak’s Eon is rated at up to 38 hours and Signia’s MaX at 30 — and Soundly notes the battery as slightly shorter than others on the market. For most wearers 20 hours is still a full day, but if you stream from breakfast to bedtime it is worth discussing. The charger is inductive: the aids drop into the well with no connectors to align, which is genuinely easier with arthritic hands or limited vision.

Drawbacks

The technology levels, again, because it is that important. The neural network is confined to the rechargeable microRIE, automated only at Sensia 9, and entirely absent from every custom style.

No independent laboratory has tested Sensia. HearingTracker says results will be added once their testing is complete. Every performance figure above is ReSound’s. For contrast, Phonak’s Eon has been fully lab-tested by HearAdvisor — one of these devices has outside verification and this one does not, yet.

If you already wear a Vivia 9, think carefully. Sensia shares the same chipset and neural network as Vivia; this is a features-and-classification generation, not new silicon. HearingTracker’s advice, which we would echo, is to wait for independent results before concluding the upgrade justifies itself. The CIC, meanwhile, is non-wireless — no streaming, no Auracast, no app control.

And the study conditions were favourable. ReSound’s participants were fitted with closed ear tips, chosen deliberately to maximise the benefit of the signal processing. Signia and Phonak did the same in their own studies; the methods require it. Most people are fitted with open or vented domes and feedback management running, so real-world margins are narrower than any brand’s published figures. The numbers are honest. The conditions are not yours.

How It Compares

assuming you will turn your head, and keeps more of the room audible around the conversation.

independent lab data of the four.

and includes a telecoil.

• our Oticon Reveal review — sets focus width at the fitting rather than
• Phonak Audéo Eon Sphere — the aggressive noise reducer, with the longest battery and the only
• Signia Pure Charge&Go MaX — separates and enhances the voice rather than steering a beam at it,
• ReSound Vivia — same chipset and neural network.

Where Sensia genuinely leads: Auracast that works now, and the widest style range of the four, including custom and CROS/BiCROS fittings the others do not offer.

Who It’s For

You have lunch with the same three friends every fortnight and you sit opposite them. You are in meetings where you can see who is speaking. You have a theatre subscription, you fly a few times a year, and you are tired of asking at the desk for a receiver that may or may not be charged. You want to look at the person you are listening to — and you can. For you, Sensia 9 is an excellent, sensible device, and the Auracast support is ahead of the field.

If your listening life does not work that way, be honest about it. If you spend hours as a passenger in a car, walk side by side with your partner, sit at long family tables where the talker is at your shoulder, or have restricted neck movement or vision, the beam is pointing away from the person you want. That is worth weighing against Oticon’s Reveal, and how it handles conversations you can’t face. And if you want a discreet custom style, know that the AI does not come with it. You can compare the field across our hearing aid reviews and the brands we fit.

Verdict

ReSound has taken a clear position: use direction as the tie-breaker, align the technology with what people naturally do, and don’t ask a speech network to process sounds it was not built for. It is coherent engineering, and for someone who can face their conversation partner it works very well. Auracast working properly today rather than in a future update is a real advantage.

Two things to keep in mind. The technology levels matter more here than with any other device in the current field — a custom Sensia is not a smaller Sensia 9, it is a different product. And every number so far is ReSound’s own. We stock every major brand and take no manufacturer incentives, which is why we are comfortable telling you that a Sensia 7 is not simply a cheaper Sensia 9. Whichever device you end up in, we verify the fitting with real ear measurement rather than assuming it.

Book a Hearing Assessment

Come in today for a hearing assessment to see whether the ReSound Sensia is the best option, or whether there is something else which suits you better. Our audiologists are Master’s qualified, we handle all the DVA and HSP paperwork, and most clients notice a meaningful difference within the first week. Book a complimentary assessment at Ear and Hearing Australia: 1300 761 667 or earandhearing.com.au.

Review by Mark Truong, Clinical Audiologist at Ear and Hearing Australia

Book a hearing assessment

Come in for a hearing assessment to see whether the ReSound Sensia suits you, or whether something else does. Our audiologists are Master’s qualified, we handle all the DVA and HSP paperwork, and we verify every fitting with real ear measurement. Call 1300 761 667.

Phonak Audéo Eon Sphere Review

HyperSonic Flagship
SPHERIC SPEECH CLARITY 3.0 | RECHARGEABLE | AURACAST | IP68

SPHERIC SPEECH CLARITY 3.0 | RECHARGEABLE | AURACAST | IP68

Not everyone wants a balanced soundscape. Plenty of my patients want the opposite — the café to go quiet and the person opposite them to come forward, without much concern for what gets lost along the way. The Phonak Audéo Eon Sphere — written Audeo Eon in most search results — is built for precisely that patient.

Phonak has been building for them for years, and this is the sharpest version yet. It is also a quarter smaller than the device it replaces. Reading Phonak’s own research rather than the press release, the shrinking turns out to be the real story — and the speech processing, by Phonak’s own measurements, is not.

My Top 3 Features

Spheric Speech Clarity 3.0 — and it’s now at every technology level

The headline feature separates speech from background noise in real time. Phonak claims an SNR benefit of up to 10 dB in group conversation and puts the maximum SNR improvement at 10.5 dB, against 10.2 dB for the previous Sphere generation.

The good news is availability. On the previous generation this feature was restricted to the top two technology levels; on Eon it runs at all three. That is a real democratisation of a headline feature, and rarer than it should be — Oticon holds two of Reveal’s flagship features back from its lower levels, and ReSound’s neural network is effectively confined to one model in the Sensia range.

Now the honest part, and it comes from Phonak. Their own Insight compared Spheric Speech Clarity 3.0 against versions 1.0 and 2.0 across 500 sound files spanning −15 to +20 dB SNR, and reported median differences of less than half a decibel. Version 3.0 is not a speech-in-noise improvement. It is an efficiency improvement — 16% less power than version 2.0, 37% less counting the new HyperSonic chip — and that efficiency is what buys the smaller, lighter body. A genuine engineering achievement, just not the one the version number implies.

AutoSense OS AI 8.0 — it stops dropping out mid-meal

If you have ever told your audiologist that your aids “keep changing” during dinner, this is the fix.

The change is small and specific: the threshold for leaving the Speech in Loud Noise program now sits below the threshold for entering it, so a larger, sustained change is needed to drop out than to switch in. The aid stops abandoning speech-in-noise processing every time the room goes briefly quiet.

Phonak measured this on a real 30-minute recording made at lunch in their own headquarters, played electrically into both the previous generation and Eon so both processed an identical signal. Eon spent 20% more time in the Speech in Loud Noise program, holding it across the full half hour where the previous generation kept dropping out.

That is not better processing — it is the same processing staying switched on, and how eagerly it engages is a slider I can set at your fitting.

WindBlock 2.0

Phonak reports wind noise reduced by up to 50 dB and more than 90% of their participants preferring it for naturalness. That is the strongest wind handling in the current group; Oticon quotes its Wind and Handling Stabilizer 2.0 at up to 40 dB.

If you golf, walk the coast, bowl or garden, this is the feature that will change your week — and it is easy to test honestly. Take it outside on a windy day during your trial.

Key Figures

average of 1.96

• 25% smaller, 20% lighter than the previous Sphere generation
• HyperSonic chip — 25% more efficient; total power efficiency 37% better
• Maximum SNR improvement 10.5 dB · default 9.7 dB (Phonak’s own measurement)
• Wind noise reduced up to 50 dB (Phonak)
• Up to 38 hours rated battery · 2.5 hour charge
• IP68 · 8 colours · 8 paired devices, 2 simultaneous
• Independent HearAdvisor lab test: SoundScore 5.0/5, speech in noise 4.5/5 against a category

Phonak Audéo Eon Sphere showing receiver wire and charging contacts

Additional Features

Three variants: the Eon Sphere is the flagship and the only one carrying Spheric Speech Clarity 3.0, the Eon R is a conventional rechargeable RIC, and CROS Eon R covers single-sided deafness. Fitting range runs from mild to profound.

Connectivity is Bluetooth “Made for All” — eight paired devices, two connected at once. Auracast is supported, joined by scanning a QR code in the myPhonak app, and Roger Direct is on board for anyone already using a Roger microphone in meetings or lecture theatres.

Battery Life and Chargers

Phonak rates Eon at up to 38 hours, the longest figure in this group — Reveal is quoted at 24 hours and Signia’s MaX at 30. Real-world runtime lands closer to 22 hours with eight hours of streaming, and a full charge takes 2.5 hours. Desktop charger included, portable ChargerGo sold separately.

Drawbacks

No telecoil. A real gap. If you use a loop system at church, in a hall or at the theatre, Eon cannot receive it — and Signia’s MaX includes one as standard. Auracast will eventually cover this ground, but only where a venue has installed a transmitter.

The “50% better speech understanding” figure is measured against a weak baseline. That comparison is against standard directional microphone technologies, not against Phonak’s own previous flagship, and no head-to-head data against it has been published. HearingTracker’s reviewer put it bluntly: there is no detail on how the figures were arrived at, and Eon “doesn’t yet look like a proven leap over Ultra.”

Aggressive suppression is not free. Soundly lists it as a limitation of this device: heavy background noise reduction “may create an unnatural listening experience.” Some patients love that quiet; others find the room has gone flat.

Feedback and your own voice — my long-standing reservation about this brand. Phonak aids have historically struggled with feedback, and the standard fix is to occlude the ear canal with a tighter dome. That costs you residual hearing and makes your own voice boom. Nothing in the Eon material claims a feedback improvement, and the independent data agrees: HearAdvisor measured Eon’s feedback handling slightly below the category average and rated own-voice comfort at 2.8 out of 5.

A caveat that applies to every brand here. Phonak’s headline speech-in-noise measurements were made with a fully occluded coupling and feedback management switched off. Signia and ReSound did the same in their own studies — the method requires it. The numbers are real, but the conditions are not the ones you will be fitted in, because most people wear open or vented domes with feedback management running.

How It Compares

the mix rather than removing it, and its Reveal Optimizer is the most serious answer to feedback and whistling in the current field.

now rather than promised.

telecoil Eon lacks.

Eon replaces, with the same speech-in-noise performance on Phonak’s own figures in a noticeably larger body.

• Oticon Reveal (miniRITE R) — the opposite philosophy. Keeps the room in
• ReSound Sensia 9 — four microphones locked onto whoever is in front of you, with Auracast working
• Signia Pure Charge&Go MaX — four neural networks pulling one voice out of a crowd, and it has the
• Phonak Sphere Infinio — the device

Worth saying plainly: Eon is the only device in this group an independent laboratory has actually measured. Oticon, ReSound and Signia are all asking you to take their word for it. Phonak isn’t.

Who It’s For

You are still out in it. Golf on Saturday, the dog along the beach path, the garden most afternoons, and lunch afterwards somewhere loud enough that you have stopped contributing. You want the background gone and something that survives weather and sweat. That is the Eon patient, and the wind handling and battery genuinely back it up.

Audéo Eon Sphere worn, shown from the side outdoors

If feedback and whistling have been your recurring problem, or previous aids have made your own voice boom in your head, we would steer you towards the Oticon Reveal instead — its extra usable gain before feedback is what lets us leave your ear open rather than sealing it. If you rely on a loop system, or want an in-the-ear style, Eon isn’t the one either. You can compare the current field across our hearing aid reviews.

Verdict

Phonak continues to do what Phonak does best — take background noise out of the way and put speech in front of you, with the strongest wind handling and the longest battery in the current field. Making Spheric Speech Clarity available at every technology level is a good decision and the rest of the industry should follow it.

Two things to keep in mind. Phonak’s own research shows the speech processing performs the same as the previous two generations, so if you already wear a well-fitted Audéo Sphere, the case for changing is size rather than clarity. And feedback remains this brand’s weak point, which for some ears means a tighter fitting than I would choose. We verify every fitting with real ear measurement, so book an appointment and we will go through it properly.

Book a Hearing Assessment

Come in today for a hearing assessment to see whether the Phonak Audéo Eon Sphere is the best option, or whether there is something else which suits you better. Our audiologists are Master’s qualified, we handle all the DVA and HSP paperwork, and most clients notice a meaningful difference within the first week. Book a complimentary assessment at Ear and Hearing Australia: 1300 761 667 or earandhearing.com.au.

Review by Mark Truong, Clinical Audiologist at Ear and Hearing Australia

Book a hearing assessment

Come in for a hearing assessment to see whether the Phonak Audéo Eon Sphere suits you, or whether something else does. Our audiologists are Master’s qualified, we handle all the DVA and HSP paperwork, and we verify every fitting with real ear measurement. Call 1300 761 667.