The Cochlear Osia® System

The Cochlear Osia® System is the world’s first active osseointegrated, steady-state system that can help those hear better who struggle with with single-sided deafness, conductive and mixed hearing loss. The Osia System uses the body’s natural ability to conduct sound through bone conduction.

Adrian - Osia® recipient

Blending hearing technology with human capacity seamlessly

When developing the Osia System, we looked to the body for inspiration and worked hard to keep things simple. The Osia System utilizes our natural ability to conduct sound through bone conduction, helping you hear speech in difficult, noisy situations where you may struggle the most.

Osia® 2 Sound Processor – built for comfort and durability

  • For those with hearing loss up to 55 dB SNHL*
  • Offers direct streaming with compatible Apple® devices**
  • Dust and moisture resistant and has been thoroughly drop tested for durability1
  • Can easily become waterproof with the Aqua+ accessory
  • Control your hearing experience conveniently from your smartphone
  • Discreet, light and comfortable for all day wear
  • Interchangeable color covers to fit your daily preference

Osia Implant
The power you need with Piezo Power technology

This level of power with the Osia System is due to our innovative Piezo Power transducer. This transducer (the component that creates the vibrations) is placed discreetly under the skin and is designed to expand and contract to create powerful sound vibrations that are sent directly to the inner ear through the bone. One of the many advantages of the Piezo Power transducer is its ability to vibrate at high frequencies, which is important for speech understanding. And, with no movement between parts, the transducer is designed to deliver long-term performance and reliability.2

How the Cochlear Osia® System works

The Osia System is a new hearing implant that uses digital piezoelectric stimulation to send sound naturally to your inner ear through bone conduction.

How the Osia System Works

Made for iPhone

Sound processors that provide a smart connection to the people and devices you love.

Made for iPhone

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Osia® Smart App

Technology that lets you control and personalize your hearing experience.

Osia Smart App

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SmartSound IQ

The Osia® 2 Sound Processor adjusts automatically

Our innovative SmartSound® iQ technology helps you achieve your best possible hearing at home, work and everywhere in between.

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Cochlear True Wireless

Cochlear True Wireless technology brings you closer to sound

The Osia® 2 Sound Processor is compatible with our True Wireless accessories that stream sound and speech to the sound processor from your TV, smartphone or GPS without anything around your neck.

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osia with aqua+

No need to stand back, just jump in

Hearing better shouldn’t get in the way of living life the way it should be. With a simple accessory, the Osia® System easily becomes waterproof.

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Discover more about the Osia System

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  • *SNHL means sensorineural hearing level.
  • **For compatibility information, visit
  • † The Osia 2 Sound Processor with Aqua+ is waterproof down to three meters for a maximum of 2 hours and dust tight corresponding with a level IP68 of the International Standard IEC60529.


  1. Kristo S. Excessive handling test report Osia 2 SP. D1611803. Cochlear Bone Anchored Solutions AB, Sweden 2019.
  2. Goh J. OSI200 Implant Accelerated Life Test Report. D1439967. Cochlear Bone Anchored Solutions AB, Sweden 2019