Hearing is About More Than Speech
For decades, hearing technology has prioritised speech clarity, often at the expense of the richer sound information that helps people stay aware, engaged and connected. While speech remains an essential part of communication, hearing is about much more than words alone.
Every day, our brains process a rich combination of sounds that help us understand and engage with the world around us. Conversations, environmental cues, spatial awareness and subtle background sounds all play an important role in helping us navigate daily life, stay connected to others and make sense of our surroundings.
As our understanding of hearing and cognition continues to evolve, so too must hearing technology.
Research has shown that optimal understanding happens when speech is clear and relevant contextual sounds are preserved, allowing the brain to process sound more naturally and efficiently.1 This understanding forms the foundation of Oticon’s BrainHearing® philosophy, which recognises that supporting the brain is just as important as supporting hearing itself.
Bringing BrainHearing to Life Through AI
Advances in artificial intelligence are creating new opportunities to bring this thinking to life. Across industries, AI is increasingly being used to manage complexity, identify patterns and support better outcomes. In hearing care, AI has the potential to help people engage more naturally with the sounds around them by adapting to real-world listening environments and supporting access to meaningful sound information.
This is particularly important as hearing loss becomes an increasingly significant global health challenge. The World Health Organization estimates that nearly 2.5 billion people could experience some degree of hearing loss by 2050, with more than 700 million people expected to require hearing rehabilitation.2 Meeting this growing need will require continued innovation grounded in a deeper understanding of how people naturally hear, communicate, and connect with the world around them.
Moving Beyond a Speech-Only Approach
Historically, much of the hearing aid industry has prioritised speech understanding through AI-driven noise reduction systems. While these approaches have delivered important benefits, everyday listening is rarely limited to a single conversation. From the sounds of a busy street to the ambience of a family gathering, people rely on a broad range of auditory information to remain aware, oriented and engaged.
The next generation of hearing technology must therefore support a more complete listening experience, helping people access speech while preserving the contextual sounds that contribute to understanding and participation in everyday life.
The Role of Dual AI
At Oticon, this philosophy has informed the development of Oticon Reveal™, the world’s first hearing aid powered by Dual AI Built on decades of BrainHearing research, Dual AI combines dedicated AI systems for speech and context, working together in real time to deliver crystal-clear speech while preserving meaningful surrounding sounds.3 This enables the hearing aid to continuously analyse and balance multiple sound sources, helping users follow conversations more easily while remaining aware of important sounds around them, whether in a busy restaurant, at a family gathering or walking through a city street. By supporting access to both, the technology is designed to help users engage more naturally with the world around them.
This approach reflects growing evidence that the brain relies on both speech and contextual information to make sense of everyday listening environments.1 Rather than treating speech and context as competing priorities, Dual AI is designed to help bring them together in optimal balance. By processing both speech and the surrounding sound environment simultaneously, the system can adapt to changing listening situations in real time, helping to create a more natural and effortless listening experience.
Supporting Connection in Everyday Life
The implications extend beyond hearing performance alone. For people living with hearing loss, better access to sound can support communication, confidence, social participation and overall quality of life. As AI capabilities continue to advance, there is an exciting opportunity to develop technologies that help people stay connected to the moments, environments and relationships that matter most.
Hearing care is also about helping people stay connected in every sense of the word. Alongside advances in sound processing, innovations in connectivity are making it easier for hearing aid users to engage with the people, devices and experiences that matter most.
From taking hands-free calls and streaming audio to accessing emerging technologies such as Auracast™ broadcast audio, modern hearing technology is increasingly designed to fit seamlessly into everyday life, helping users remain connected and engaged wherever they are.
Looking Ahead
This approach reflects a broader shift in healthcare innovation. Increasingly, the goal is not only to improve technical performance, but to develop technologies that work in harmony with human biology, behaviour and everyday experiences.
For people living with hearing loss, the impact can be significant. Better access to sound can support communication, confidence, social participation and overall quality of life. As AI capabilities continue to advance, there is an exciting opportunity to develop technologies that help people stay connected to the moments, environments and relationships that matter most.
Hearing care is also about helping people stay connected in every sense of the word. Alongside advances in sound processing, innovations in connectivity are making it easier for hearing aid users to engage with the people, devices and experiences that matter most. From taking hands-free calls and streaming audio to accessing emerging technologies such as Auracast™ broadcast audio, modern hearing technology is increasingly designed to fit seamlessly into everyday life, helping users remain connected and engaged wherever they are.
The future of hearing care will be shaped not only by technological advancements, but by how well innovation supports the way people naturally experience the world. By combining advances in AI with a deeper understanding of hearing and cognition, the industry has an opportunity to help more people hear more of life.
References
- De Hoz & McAlpine (2024); Hicks & McDermott (2024); Johnson & Healy (2024); McAlpine & De Hoz (2023)
- WHO. Deafness and hearing loss. Accessed at: https://www.who.int/news-room/fact-sheets/detail/deafness-and-hearing-loss
- Man & With (2026). Context Matters – BrainHearing™ Evidence for Oticon Reveal. Oticon Research Brief
