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ReSound Key vs Signia Silk X

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

ReSound Key
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ReSound Key
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Signia Silk X
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Signia Silk X
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Product Overview

Form Factor
RITE
Instant-Fit CIC
User Rating
Hearing Loss Level
Suitable For
  • Mild
  • Moderate
  • Severe
Suitable For
  • Mild
  • Moderate
Product Family
1 model
Retail Price
$3,966
$5,809

Hardware Features

Bluetooth® Audio
Protocol
  • Made for iPhone (MFi)
  • Android (ASHA)
Disposable Batteries
Battery Size
10
Hands-Free Calling
Protocol
  • Accessory required
IP Rating (Liquid)
8
IP Rating (Solid)
5
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

Software Features

Adjustment Bands
6
20
Adjustment Synchronization
Synchronized push button
Synchronized volume control
Ultra HD e2e
Automatic Phone Program
PhoneNow™
Bass Boost
Low Frequency Boost: Basic
Directionality
MultiScope Adaptive Directionality™
Natural Directionality™ II
SoftSwitching™
Synchronized SoftSwitching™
Yes
Echo Reduction
EchoShield
Environmental Adaptation
Environmental Classifier
Expansion
On/Off
Extended Dynamic Range
Yes
Extended bandwidth
12kHz
Feedback Suppression
Auto DFS™
DFS Ultra™ II
Music Mode™
Feedback cancellation
Frequency Lowering
Frequency Compression
Listening Programs
Fully flexible programs: 4
6
New User Adaptation
Synchronized Acceptance Manager
Noise Reduction
NoiseTracker™ II: On/Off
SoundSmoothing™: 3
Speech and noise management: 7
Phone Ear Focus
Comfort Phone™
Power On Delay
SmartStart™
Processing Channels
48
Stereo Audio Streaming
Direct Streaming: 5/5
Sudden Loud Noise Reduction
Impulse Noise Reduction: On/Off
Tinnitus Relief
Tinnitus Sound Generator
Tinnitus Relief
Unique Amplification Strategy
WARP compression: 12
Sound Clarity: 5/5
Wind Noise Reduction
Wind Guard: On/Off
eWindScreen binaural

Accessories

3.5mm Line to Streaming
  • Multi Mic
Battery Charger
  • Charger
Bluetooth Streamer
  • Unite Phone Clip+
CROS System
  • CROS Silk X
FM to Digital Streaming
  • Multi Mic
Remote Adjustments
  • ReSound Smart 3D app
  • Signia App
Remote Control
  • Unite Remote Control 2
  • Unite Phone Clip+
  • ReSound Smart 3D app
  • ReSound Smart 3D app [Watch]
  • Control+
  • miniPocket
  • Signia App
Remote Microphone
  • Multi Mic
  • Micro Mic
Smartphone App
  • ReSound Smart 3D app
  • Control+
  • Signia App
Smartphone Streamer + Hands Free
  • Unite Phone Clip+
Smartwatch App
  • ReSound Smart 3D app [Watch]
TV Streamer
  • Unite TV Streamer 2
Telecoil Streamer
  • Multi Mic