You've never heard anything like it

Learn how the Osia® System can help you experience the sounds around you.

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A hearing solution designed to work with you

In a hearing device, more power can bring greater opportunity to hear. It can help you understand speech by creating a contrast between soft and loud sounds for a more natural hearing experience.1 The Osia® System is powerful, and its unique technologies are optimised to deliver high power and clarity, especially in high frequency areas important for understanding what people around you are saying.

If you have conductive hearing loss, mixed hearing loss or single-sided deafness (SSD), the Osia system may be the right hearing solution for you.

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MRI without surgery

Many people need an MRI scan at some point in their life. With the OSI300 Implant, you’re able to undergo high-resolution MRI scans at 1.5 and 3 T strength without the need to surgically remove your implant or implant magnet. Testing shows that the performance of the Piezo Power transducer remains consistent after MRI exposure.2, 3

Discover a new way of hearing


“I could finally hear these everyday sounds that are easy to take for granted.”*1

- Robyn, Cochlear Osia System recipient

‡ Cochlear Osia implants are MR Conditional, meaning they have demonstrated safety in the Magnetic Resonance Imaging (MRI) environment within defined conditions. Always read the instructions for use and discuss with your doctor before undertaking any MRI procedure.


*For information regarding the compatibility of Cochlear’s Sound Processors with Apple or Android devices, visit

Cochlear’s range of Smart Apps and Support Apps are available on App Store and/or Google Play. For information regarding the sound processors, operating systems and devices that are compatible with the Cochlear’s range of Smart Apps and Support Apps, visit

+The Cochlear Osia 2 Sound Processor, with battery compartment excluded, is dust and water resistant to level IP57 of the International Standard IEC60529. The Osia 2 Sound Processor with Aqua+ is water resistant to level IP68 when used with LR44 alkaline or nickel metal hydride disposable batteries. Refer to the relevant user guide for more information.

*1 Views expressed are those of the individual. Consult your health professional to determine if you are a candidate for Cochlear technology. Any testimonial featured is not intended for a New Zealand audience.

Please seek advice from your health professional about treatments for hearing loss. Outcomes may vary, and your health professional will advise you about the factors which could affect your outcome. Always follow the directions for use. Not all products are available in all countries. Please contact your local Cochlear representative for product information.

Android, Google Play and the Google Play logo are trademarks of Google LLC.

Apple and iPhone are trademarks of Apple Inc., registered in the U.S. and other countries.
App Store is a service mark of Apple Inc.

For a full list of Cochlear’s trademarks, please visit our Terms of Use page.

  1. Gawliczek T, Wimmer W, Caversaccio M, Kompis M. Influence of maximum power output on speech understanding with bone anchored hearing systems. Acta Otolaryngol. 2020;140(3):225-229.
  2. OSI300 1.5 T MRI Verification Summary Report. Cochlear Limited, Australia. 2023; D2084831
  3. OSI300 3 T MRI Verification Summary Report. Cochlear Limited, Australia. 2023; D2084832
  4. Briggs R et al. Clinical Performance, Safety and Patient Reported Outcomes of an Active Osseointegrated Steady-State Implant System. Otol. Neurotol. 2022 Aug;43(7):827-834.