If discretion is your top priority when choosing a hearing aid, you have likely come across two types: CIC (Completely-in-Canal) and IIC (Invisible-in-Canal). Both sit inside the ear canal and are designed to be as invisible as possible, but they differ in size, placement, and capabilities. This guide will help you understand which option is best for your needs.
What is a CIC Hearing Aid?
A CIC (Completely-in-Canal) hearing aid is custom-molded to fit entirely within your ear canal. It sits at the opening of the ear canal, and while most of the device is hidden, a small extraction cord or faceplate may be visible to someone looking closely at your ear. CIC hearing aids are one of the smallest hearing aid types available.
What is an IIC Hearing Aid?
An IIC (Invisible-in-Canal) hearing aid goes even deeper into the ear canal than a CIC. It sits past the second bend of the ear canal, making it completely invisible from outside. Only a tiny extraction cord remains accessible for removal. IIC is the most discreet hearing aid type available today.
Key Differences
Visibility
- CIC: Nearly invisible. A small faceplate may be slightly visible if someone looks directly into your ear.
- IIC: Completely invisible from any angle. Even looking into the ear, the device is not visible.
Ear Canal Requirements
- CIC: Suitable for most ear canal sizes. Can accommodate a wider range of ear shapes.
- IIC: Requires a sufficiently wide and deep ear canal. Not suitable for very narrow or short ear canals.
Power and Amplification
- CIC: Slightly more room for a larger speaker, allowing for moderate hearing loss coverage.
- IIC: Smaller speaker due to compact size. Best for mild to moderate hearing loss only.
Battery Life
- CIC: Uses size 10 batteries, lasting 3-7 days depending on usage.
- IIC: Uses the smallest batteries (size 10), with shorter battery life of 3-5 days due to deeper placement.
Features
- CIC: Can include volume control, program button (in some models), and wireless connectivity in premium versions.
- IIC: Limited to automatic operation due to tiny size. No manual controls or Bluetooth in most models.
CIC and IIC Hearing Aids from Signia
Signia offers both CIC and IIC hearing aids. The Signia CIC range starts from Rs.150,000 (German original) and includes models with 4 to 48 channels of digital processing. For IIC, Signia offers the Silk series which uses a click-fit design that does not require custom molds for some models.
Our audiologist can help determine whether your ear canal is suitable for CIC or IIC based on an ear examination. Email us at contact@siemenshearingsolutions.com for guidance.
Who Should Consider CIC or IIC?
- Professionals who attend meetings and want invisible hearing aids
- People who are self-conscious about wearing hearing aids
- Those with mild to moderate hearing loss
- Users who prefer automatic operation without manual adjustments
- People who do not need Bluetooth streaming features
Who Should Choose a Different Style?
CIC and IIC hearing aids are not suitable for everyone. If you have severe hearing loss, small ear canals, dexterity issues (difficulty handling tiny devices), or need Bluetooth connectivity, consider BTE or RIC hearing aids instead.
Find Your Invisible Hearing Aid
Email us to explore CIC and IIC options from Signia. Our audiologist will help you choose the most invisible solution for your ear.
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