
ReSound · Authorized Dealer
ReSound Key
Hearing Aids
Compare all 28 ReSound Key models — price in India, features, battery life, warranty, and expert audiologist guidance.
About Key
The Key series from ReSound represents a premium collection of hearing aids designed to deliver exceptional sound quality and comfort. Each model in this series is crafted with the latest technology to meet diverse hearing needs.
Whether you're looking for advanced features, long battery life, or wireless connectivity, the Key series offers options tailored to your lifestyle and preferences.
View official details of ReSound KeyTotal Models
28
Price Range
₹20,995 - ₹109,995
Battery Type
Zinc Air 10A
Warranty
2 years
All Key Models
28 Models
ReSound Key 3 IIC (Non-Wireless, LP/MP only)
Battery
Zinc Air 10A
Warranty
2 years
Description
ReSound Key 3 IIC is an affordable Invisible-in-Canal hearing aid with 8-channel processing for mild to moderate hearing loss. It delivers a completely invisible fit at a mid-range…
Features
Invisible and affordable hearing support for mild to moderate hearing loss.
Affordable completely invisible IIC for mild to moderate hearing loss.
The ReSound Key 3 IIC brings the invisible-in-canal experience to a more affordable price range.
With 8 channels, it comfortably handles mild to moderate hearing loss in everyday listening conditions.
Its deep canal placement keeps it completely out of sight, which is a strong priority for many users.
It is a popular entry point for users who want the IIC style without the premium Key 4 price.
Best Fit In One Glance
Hearing loss
Mild–Moderate
Lifestyle
Everyday / Maximum Discretion
Tech level
Mid (Key 3)
Type
IIC (Non-Wireless)
See Fit Details
See Fit Details
Ideal For
- Users wanting invisible hearing at an accessible price
- People with mild to moderate hearing loss
- First-time IIC users
- Those comfortable without wireless features
Avoid If
- If you have moderately-severe or worse hearing loss
- If you need HP or UP receivers
- If you want Bluetooth or wireless streaming
- If you need more than 8 channels for detailed sound
My Recommendation
ReSound Key 3 IIC is a practical choice for users with mild to moderate hearing loss who want complete invisibility at an accessible price point.

ReSound Key 4 IIC (Non-Wireless, LP/MP only)
Battery
Zinc Air 10A
Warranty
2 years
Description
ReSound Key 4 IIC is the premium Invisible-in-Canal hearing aid in the Key series, offering 12-channel processing for mild to moderate hearing loss. Sitting completely invisible in…
Features
Completely invisible premium hearing for mild to moderate hearing loss.
The most invisible hearing aid in the Key range, with premium 12-channel processing.
The ReSound Key 4 IIC sits at the deepest point in the ear canal, making it completely invisible during normal wear.
Its 12-channel processing delivers premium sound quality for mild to moderate hearing loss.
Because of its deep placement, it naturally uses the outer ear's shape to capture directional sound.
It is best suited for users who consider absolute invisibility to be their top priority.
Best Fit In One Glance
Hearing loss
Mild–Moderate
Lifestyle
Everyday / Maximum Discretion
Tech level
Premium (Key 4)
Type
IIC (Non-Wireless)
See Fit Details
See Fit Details
Ideal For
- Users who want a completely invisible hearing aid
- People with mild to moderate hearing loss
- Those who prioritize natural directional hearing
- Users comfortable managing tiny devices
Avoid If
- If you have moderately-severe or worse hearing loss
- If you require HP or UP receivers
- If you want Bluetooth or wireless streaming
- If you have very narrow or unusually shaped ear canals
My Recommendation
ReSound Key 4 IIC is the ultimate invisibility option for users with mild to moderate hearing loss who refuse to compromise on appearance.

ReSound Key 3 CIC (Non-Wireless)
Battery
Zinc Air 10A
Warranty
2 years
Description
ReSound Key 3 CIC is a mid-range non-wireless Completely-in-Canal hearing aid with 8 channels, providing reliable and discreet amplification for users with mild to moderately-sever…
Features
Affordable invisible hearing for mild to moderately-severe hearing loss.
Affordable CIC with reliable 8-channel processing for mild to moderately-severe hearing loss.
The ReSound Key 3 CIC is a sensible mid-range choice for users who want the CIC form factor without premium pricing.
Its 8-channel processing handles mild to moderately-severe hearing loss effectively in daily environments.
The deep canal fit keeps it nearly invisible, making it comfortable for users who are self-conscious about wearing a hearing aid.
It is a popular option for first-time CIC users who want discretion at a manageable cost.
Best Fit In One Glance
Hearing loss
Mild–Moderately-Severe
Lifestyle
Everyday / Discreet
Tech level
Mid (Key 3)
Type
CIC (Non-Wireless)
See Fit Details
See Fit Details
Ideal For
- Budget-conscious users wanting a discreet CIC
- People with mild to moderately-severe hearing loss
- First-time CIC users
- Those comfortable without wireless features
Avoid If
- If you require Bluetooth streaming
- If you have severe or profound hearing loss
- If you need more than 8 channels for complex sound environments
My Recommendation
ReSound Key 3 CIC offers a practical balance between affordability and discreet performance for users with mild to moderately-severe hearing loss.

ReSound Key 4 CIC (Non-Wireless)
Battery
Zinc Air 10A
Warranty
2 years
Description
ReSound Key 4 CIC is the premium non-wireless Completely-in-Canal hearing aid in the Key series, offering 12 channels of detailed sound processing for mild to moderately-severe hea…
Features
Maximum invisibility with premium sound processing for everyday listening.
Premium CIC with 12 channels for users who want high-quality sound with maximum invisibility.
The ReSound Key 4 CIC sits deep inside the ear canal, making it virtually invisible to others.
With 12 channels, it delivers detailed sound processing suitable for mild to moderately-severe hearing loss.
The deep placement naturally uses the ear's shape to capture sound, which many users find more natural.
It is best suited for users who prioritize discretion over wireless connectivity features.
Best Fit In One Glance
Hearing loss
Mild–Moderately-Severe
Lifestyle
Everyday / Discreet
Tech level
Premium (Key 4)
Type
CIC (Non-Wireless)
See Fit Details
See Fit Details
Ideal For
- Users who want maximum invisibility
- People with mild to moderately-severe hearing loss
- Those comfortable without wireless streaming
- Users preferring natural sound via ear canal acoustics
Avoid If
- If you require Bluetooth streaming
- If you have severe or profound hearing loss
- If you have difficulty handling very small devices
My Recommendation
ReSound Key 4 CIC is the top choice for users who want the most discreet hearing aid possible with premium processing, accepting the trade-off of no wireless connectivity.

ReSound Key 2 ITC (Wireless)
Battery
Zinc Air 312
Warranty
2 years
Description
ReSound Key 2 ITC is an entry-level wireless In-the-Canal hearing aid with 6 channels, offering affordable discreet amplification for users with moderate to profound hearing loss w…
Features
An accessible wireless ITC option for everyday hearing support.
Affordable wireless ITC for moderate to profound hearing loss at an entry-level price.
The ReSound Key 2 ITC is a practical and affordable wireless hearing aid for users stepping into the ITC form factor.
With 6 channels, it covers the fundamental needs of moderate to profound hearing loss.
The wireless feature allows basic phone and audio streaming, making daily life more connected.
It suits users who want a discreet, custom-fit option without a high price tag.
Best Fit In One Glance
Hearing loss
Moderate–Profound
Lifestyle
Everyday / Home
Tech level
Entry (Key 2)
Type
ITC (Wireless)
See Fit Details
See Fit Details
Ideal For
- Budget-conscious users wanting wireless ITC
- People with moderate to profound hearing loss
- First-time ITC users wanting basic wireless features
- Those preferring custom in-canal fit
Avoid If
- If you need advanced noise management in complex environments
- If you prefer rechargeable batteries
- If you require higher channel processing for detailed sound
My Recommendation
ReSound Key 2 ITC is ideal for budget-conscious users who need wireless ITC convenience with basic sound processing for moderate to profound hearing loss.
Showing 5 of 28 models · 23 more available
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