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Oticon Siya vs ReSound Key

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

Oticon Siya
RemoveOticon Siya
Oticon Siya
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ReSound Key
RemoveReSound Key
ReSound Key
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Product Overview

Form Factor
RITE
RITE
User Rating
Hearing Loss Level
Suitable For
  • Mild
  • Moderate
  • Severe
Suitable For
  • Mild
  • Moderate
  • Severe
Product Family
Retail Price
$4,404
$3,966

Hardware Features

Bluetooth® Audio
Protocol
  • Accessory required
Protocol
  • Made for iPhone (MFi)
  • Android (ASHA)
Disposable Batteries
Battery Size
312
Hands-Free Calling
Protocol
  • Accessory required
Protocol
  • Accessory required
IP Rating (Liquid)
8
8
IP Rating (Solid)
6
5
Made For iPhone
Lowest iOS Version
9.2
Lowest iOS Version
10
Push Button
Push Button Options
  • Program control
  • Volume Control
  • Mute control
Push Button Options
  • Program control
  • Volume Control
Rechargeable Batteries
Battery Type
Silver-Zinc
Battery Type
Lithium-ion
Telecoil
Volume Rocker
Water Resistant Coating
Yes
Yes

Software Features

Adjustment Bands
10
6
Adjustment Synchronization
Synchronized push button
Synchronized volume control
Automatic Phone Program
AutoPhone
PhoneNow™
Bass Boost
Low Frequency Boost: Basic
Directionality
Multiband Adaptive Directionality LX
Multiple Directionality Options
MultiScope Adaptive Directionality™
Natural Directionality™ II
SoftSwitching™
Synchronized SoftSwitching™
Ear Simulation
Pinna Omni
Environmental Adaptation
Environmental Classifier
Expansion
Yes
On/Off
Feedback Suppression
Feedback shield LX
Auto DFS™
DFS Ultra™ II
Music Mode™
Frequency Lowering
Speech Rescue™ LX
Listening Programs
4
Fully flexible programs: 4
New User Adaptation
Adaptation Management
Synchronized Acceptance Manager
Noise Reduction
Noise Reduction LX
NoiseTracker™ II: On/Off
Phone Ear Focus
Yes
Comfort Phone™
Power On Delay
Yes
SmartStart™
Processing Channels
48
Stereo Audio Streaming
Stereo streaming (2.4 GHz)
Streaming Bass Boost
Bass Boost
Sudden Loud Noise Reduction
Transient Noise Management: On/Off
Impulse Noise Reduction: On/Off
Tinnitus Relief
Tinnitus SoundSupport™
Tinnitus Sound Generator
Unique Amplification Strategy
Single Compression LX
WARP compression: 12
Wind Noise Reduction
Wind Noise Management
Wind Guard: On/Off

Accessories

3.5mm Line to Streaming
  • Multi Mic
Battery Charger
  • Charger
Bluetooth Streamer
  • ConnectClip
  • Unite Phone Clip+
FM to Digital Streaming
  • Multi Mic
Remote Adjustments
  • Companion App
  • ReSound Smart 3D app
Remote Control
  • Remote Control 3.0
  • ConnectClip
  • Companion App
  • Unite Remote Control 2
  • Unite Phone Clip+
  • ReSound Smart 3D app
  • ReSound Smart 3D app [Watch]
  • Control+
Remote Microphone
  • ConnectClip
  • Multi Mic
  • Micro Mic
Smartphone App
  • On App
  • Companion App
  • ReSound Smart 3D app
  • Control+
Smartphone Streamer + Hands Free
  • ConnectClip
  • Unite Phone Clip+
Smartwatch App
  • ReSound Smart 3D app [Watch]
TV Streamer
  • TV Adapter 3.0
  • Unite TV Streamer 2
Telecoil Streamer
  • Multi Mic