Trying to follow one person in a busy room is more complicated than making speech louder. The person you want may be directly in front of you while another conversation behind you is louder.
ReSound Sensia hearing aids have been built around that problem. In the rechargeable microRIE at technology level 9, ReSound combines an environmental classifier, four-microphone directionality and deep neural network noise reduction to favour speech from the direction the wearer faces.
It’s a useful idea, but a launch claim still needs scrutiny. We’ve looked at what GN has announced, how Sensia differs from other premium AI hearing aids, and what we would want to establish before recommending it.
In this article
- What are ReSound Sensia hearing aids?
- The loudest voice is not always the one you want
- How ReSound says the system works
- What does GN’s evidence show?
- How does Sensia compare with other AI hearing aids?
- Battery life, styles and bimodal options
- Who might ReSound Sensia suit?
- Is ReSound Sensia available in the UK?
- Alto’s view of ReSound Sensia
What are ReSound Sensia hearing aids?
ReSound Sensia is GN’s premium hearing-aid family for 2026. It includes receiver-in-ear and custom in-ear styles.
Vivia was ReSound’s premium family before Sensia. Sensia’s flagship Intelligent All-Around system combines AcoustIQ environmental classification, a four-microphone directional beamformer and deep neural network noise reduction.
When several people are talking, Intelligent All-Around is designed to favour speech from the direction the wearer faces. Facing someone gives the microphones a direction to prioritise; the hearing aids cannot know who you want to hear.
The intended-speaker processing is the part we want to test. Words such as AI and intelligent now appear across most premium hearing-aid launches. The question is what is it trying to achieve for the wearer?
The loudest voice is not always the one you want

Picture a table of six. You turn towards the person opposite, but somebody beside you has a louder voice. A hearing aid that simply gives priority to the strongest speech signal can make the wrong conversation clearer.
Sensia’s proposed answer is to use head orientation as part of the decision. Face the person you want and the system is designed to favour speech from that direction while reducing competing noise.
That will not remove every other sound, nor should it. People still need awareness of the room. The test is whether Sensia can make the chosen voice easier to follow without sounding narrow, artificial or unsettled when the wearer turns their head.
How ReSound says the system works
1. It reads the room
AcoustIQ classifies the acoustic environment and decides which processing features should be active.
2. It favours speech in front
A four-microphone beamformer gives priority to speech from the direction the wearer faces.
3. It reduces competition
Deep neural network processing reduces surrounding noise so the intended voice is easier to separate.
One detail could easily be missed: GN says Intelligent All-Around is available only in the Technology Level 9 microRIE. The Sensia name will also appear on other technology levels and styles, but they will not all provide the same flagship processing.
What does GN’s evidence show?
GN’s launch material makes several strong claims. It describes Sensia as the world’s smallest AI hearing aid, says its environmental classification and feature engagement are 88% more accurate than the closest premium solution, and says its denoising is 17 times more efficient than other AI-powered systems.
GN also reports testing at Hörzentrum Oldenburg in which Sensia provided the best audibility of the intended speaker when that person was not the loudest speech source.
GN now links supporting technical papers on its UK professional Sensia page. The figures above describe specific comparisons, rather than the improvement someone should expect in everyday conversation.
Laboratory evidence can tell us whether an algorithm behaves as designed. It cannot tell us whether every patient will prefer the sound or whether it will improve the particular rooms they find difficult. That needs a Complete Hearing Assessment, a carefully chosen fitting and proper follow-up.
Alto’s view: Sensia is interesting because it targets a recognisable listening failure. We are more interested in whether it keeps the chosen voice clear and natural than in the size of the AI claim.
How does Sensia compare with other AI hearing aids?
Current alternatives include Phonak Audéo EON Sphere and Unitron Moxi S-RX. All three use AI processing to help with speech in noise, but they differ in how the processing operates and what the wearer controls.
Sensia’s Intelligent All-Around combines automatic sound classification with forward-facing microphones and noise reduction. EON Sphere combines automatic adjustments with its Spheric Speech Clarity processing. Moxi S-RX has automatic processing alongside optional SpeechSonic and NoiseSonic programmes in the Remote Plus app.
Facing the person speaking, moving between several speakers and being able to use the controls can all affect the choice. We consider those situations alongside hearing results, sound preference and the physical fitting.
Our guide to the best AI hearing aids explains the wider market. We also have detailed guides to Phonak hearing aids and Unitron hearing aids.
Battery life, styles and bimodal options
ReSound quotes up to 24 hours of battery life for rechargeable Sensia models. Streaming, accessories, settings and battery condition can affect runtime. The full Intelligent All-Around system remains specific to microRIE 9; a rechargeable custom model should not be assumed to provide the same processing.
The family includes:
- rechargeable microRIE
- receiver-in-ear models using size 312 or 13 zinc-air batteries
- non-wireless completely-in-canal custom hearing aids
- wireless in-the-canal custom hearing aids
- rechargeable in-the-canal and in-the-ear custom hearing aids
ReSound Sensia Bimodal and ReSound Enzo IA Bimodal have also been designed to work alongside compatible Cochlear Nucleus sound processors. That is a significant part of the launch for people who use a cochlear implant on one side and a hearing aid on the other.
A wide range of styles does not mean every style offers the same features. If Intelligent All-Around is the reason you are considering Sensia, confirm the exact technology level and model in the written recommendation.
Who might ReSound Sensia suit?

Sensia may be worth discussing if your biggest problem is following one person when several voices are present, especially if you already turn towards the speaker you want.
It may also appeal if you prefer automatic processing, already use ReSound’s app and wireless ecosystem, need a custom style, or use a compatible Cochlear Nucleus implant.
We would not choose it from that list alone. A recommendation should start with hearing levels, speech clarity, speech-in-noise testing, ear health, dexterity and the situations you most want to improve.
If another hearing aid gives you clearer speech, a more natural sound or easier handling, that is the better result regardless of which processor looks strongest on paper.
Is ReSound Sensia available in the UK?
ReSound now includes Sensia in its UK hearing-aid range, with receiver-in-ear and custom in-ear styles. The exact model, technology level and supply arrangements need checking when you discuss a fitting.
Alto’s view of ReSound Sensia
Sensia addresses a problem patients describe clearly: they can hear people talking, but the hearing aids do not always help with the person they actually want to follow.
Using the direction of attention is a sensible response. It also asks something of the wearer: face the person you want to hear. For many people that is natural. For someone who needs to follow speech from the side, moves constantly between speakers or cannot turn easily, the benefit may be different.
For a Sensia fitting, we would check sound quality, how clearly you follow conversation, handling and phone connectivity. We would also verify the amplification in the ear and review how the aids work in the situations you find difficult. Our guide to hearing-aid fitting and verification explains that process.
People paying for premium hearing care need more than the newest processor. They need the right model, a measured fitting and access to adjustments once they have used it in ordinary life. That is why our hearing-aid treatment plans include ongoing clinical care.
Interested in ReSound Sensia?
Tell us which conversations you are missing and whether you already wear hearing aids. We can discuss a Complete Hearing Assessment and explain the next step.
Request a call backYou can also read our full guide to ReSound hearing aids.
ReSound Sensia hearing aids FAQs
ReSound Sensia is GN’s premium hearing-aid family for 2026. Its flagship Intelligent All-Around system is designed to prioritise the person the wearer faces while reducing competing noise.
ReSound now lists Sensia in its UK range. The model, technology level and supply arrangements need checking with your hearing-care provider.
Intelligent All-Around combines environmental classification, four-microphone directionality and deep neural network noise reduction. It is designed to favour speech from the direction the wearer faces, even when another voice elsewhere is louder.
No. GN says Intelligent All-Around is available only in the Technology Level 9 microRIE. Other Sensia technology levels and styles will not all provide the same flagship processing.
GN claims up to 24 hours for the rechargeable microRIE and rechargeable in-the-canal or in-the-ear custom models. Streaming, accessories, battery age and daily use can affect real battery life.
No. Current Phonak Audéo EON Sphere and ReSound Sensia use different processing systems. Sensia’s full Intelligent All-Around system is specific to microRIE 9. The comparison should include how you follow conversation, sound preference, controls and the physical fitting.
GN has announced ReSound Sensia Bimodal and ReSound Enzo IA Bimodal for use alongside compatible Cochlear Nucleus sound processors. Suitability and compatibility need to be confirmed for the individual system.
The cost depends on the exact model, technology level and care included. A written quote should identify whether it covers one aid or a pair, the fitting and verification, follow-up, warranty and any accessories.