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ReSound Key vs Whisper Hearing System

Check out our comparison of the ReSound Key vs Whisper Hearing System. See how the two hearing aids differ in terms of technology features, accessories, and more.

ReSound Key
RemoveReSound Key
ReSound Key
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Whisper Hearing System
RemoveWhisper Hearing System
Whisper Hearing System
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Product Overview

Form Factor
RITE
RITE
User Rating
Hearing Loss Level
Suitable For
  • Mild
  • Moderate
  • Severe
Suitable For
  • Mild
  • Moderate
Product Family
1 model
Retail Price
$3,966
$139

Hardware Features

Bluetooth® Audio
Protocol
  • Made for iPhone (MFi)
  • Android (ASHA)
Protocol
  • Accessory required
Disposable Batteries
Battery Size
675
Hands-Free Calling
Protocol
  • Accessory required
Protocol
  • Accessory required
IP Rating (Liquid)
8
8
IP Rating (Solid)
5
6
Made For iPhone
Lowest iOS Version
10
Push Button
Push Button Options
  • Program control
  • Volume Control
Rechargeable Batteries
Battery Type
Lithium-ion
Telecoil
Volume Rocker
Water Resistant Coating
Yes
Yes

Software Features

AI Noise Removal
Sound Separation Engine
Adjustment Bands
6
Adjustment Bands: 20
Adjustment Synchronization
Synchronized push button
Synchronized volume control
Yes
Automatic Phone Program
PhoneNow™
Bass Boost
Low Frequency Boost: Basic
Directionality
MultiScope Adaptive Directionality™
Natural Directionality™ II
SoftSwitching™
Synchronized SoftSwitching™
Yes
Environmental Adaptation
Environmental Classifier
Yes
Expansion
On/Off
Yes
Feedback Suppression
Auto DFS™
DFS Ultra™ II
Music Mode™
Yes
Listening Programs
Fully flexible programs: 4
Yes
Listening Programs: 3
Machine Learning
Yes
Machine Noise Reduction
Yes
New User Adaptation
Synchronized Acceptance Manager
Noise Reduction
NoiseTracker™ II: On/Off
Yes
Phone Ear Focus
Comfort Phone™
Power On Delay
SmartStart™
Soft Speech Boost
Yes
Spatial Noise Cancellation
Yes
Stereo Audio Streaming
Yes
Sudden Loud Noise Reduction
Impulse Noise Reduction: On/Off
Yes
Tinnitus Relief
Tinnitus Sound Generator
Unique Amplification Strategy
WARP compression: 12
Wind Noise Reduction
Wind Guard: On/Off
Yes

Accessories

3.5mm Line to Streaming
  • Multi Mic
AI Sound Processor
  • Whisper Brain
Battery Charger
  • Charger
Bluetooth Streamer
  • Unite Phone Clip+
  • Whisper Brain
FM to Digital Streaming
  • Multi Mic
Remote Adjustments
  • ReSound Smart 3D app
Remote Control
  • Unite Remote Control 2
  • Unite Phone Clip+
  • ReSound Smart 3D app
  • ReSound Smart 3D app [Watch]
  • Control+
  • Whisper App
  • Whisper Brain
Remote Microphone
  • Multi Mic
  • Micro Mic
Smartphone App
  • ReSound Smart 3D app
  • Control+
  • Whisper App
Smartphone Streamer
  • Whisper Brain
Smartphone Streamer + Hands Free
  • Unite Phone Clip+
Smartwatch App
  • ReSound Smart 3D app [Watch]
TV Streamer
  • Unite TV Streamer 2
Telecoil Streamer
  • Multi Mic