Phonak Audéo Infinio vs. ReSound Key
Check out our comparison of the Phonak Audéo Infinio vs ReSound Key. Listen to audio samples and see how the two hearing aids differ in terms of sound performance, features, accessories, and more.
Summary
Product Description
Phonak’s Infinio Sphere, launched in August 2024, introduces the AI-driven DEEPSONIC chip, designed to enhance speech clarity in noisy environments. My hands-on testing left me impressed with the Sphere's performance, especially in background noise.
Product Description
The Resound Key is a budget prescription hearing aid. It features advanced technology for personalized sound adjustments and connectivity options for seamless integration with various devices.
Form Factor
RITE
Form Factor
RITE
Hearing Loss Level
Suitable For
- Mild
- Moderate
- Severe
Hearing Loss Level
Suitable For
- Mild
- Moderate
- Severe
Audio Files
Busy Café
Open Ear
0:00 / 0:00
Initial Fitting
0:00 / 0:00
Tuned Fitting
0:00 / 0:00
Busy Café
Open Ear
0:00 / 0:00
—
—
Quiet Office
Open Ear
0:00 / 0:00
Initial Fitting
0:00 / 0:00
Tuned Fitting
0:00 / 0:00
Quiet Office
Open Ear
0:00 / 0:00
—
—
Streaming Music
Open Ear
0:00 / 0:00
Initial Fitting
0:00 / 0:00
Tuned Fitting
0:00 / 0:00
Streaming Music
Open Ear
0:00 / 0:00
—
—
HearingTracker partners with HearAdvisor to provide recordings and performance data from an acoustic laboratory that follows standard scientific procedures. All hearing aids are fitted and performance-tested for mild sloping to moderate hearing loss. All audio samples cutoff above 10kHz.
Hardware
Accelerometer
Yes
Accelerometer
—
Bluetooth® Audio
Protocol
- Bluetooth® (A2DP)
- Bluetooth® Low Energy (LE)
- Auracast™ Ready
Bluetooth® Audio
Protocol
- Made for iPhone (MFi)
- Android (ASHA)
Disposable Batteries
—
Disposable Batteries
—
Hands-Free Calling
Protocol
- Bluetooth® (HFP)
- Bluetooth® Low Energy (LE)
Hands-Free Calling
Protocol
- Accessory required
IP Rating (Liquid)
8
IP Rating (Liquid)
8
IP Rating (Solid)
6
IP Rating (Solid)
5
Made For iPhone
—
Made For iPhone
Lowest iOS Version
10
Push Button
Push Button Options
- Program control
- Volume Control
- Audio Stream Mix
Push Button
Push Button Options
- Program control
- Volume Control
Rechargeable Batteries
Battery Type
Lithium-ion
Rechargeable Batteries
Battery Type
Lithium-ion
Tap Controls
Tap Options
- Voice assistant
- Accept/end calls
- Pause/Resume
- Tinnitus program
Tap Controls
—
Telecoil
—
Telecoil
—
Voice Assistant
Voice Assistant
- Siri
Voice Assistant
—
Volume Rocker
Yes
Volume Rocker
—
Software
AI Noise Removal
Spheric Speech Clarity
AI Noise Removal
—
Adjustment Bands
20
Adjustment Bands
6
Adjustment Synchronization
QuickSync
Adjustment Synchronization
Synchronized push button
Synchronized volume control
Audio Stream Mixer
Environmental Balance
Audio Stream Mixer
—
Automatic Phone Program
—
Automatic Phone Program
PhoneNow™
Bass Boost
—
Bass Boost
Low Frequency Boost: Basic
Directionality
SpeechSensor
StereoZoom 2.0
UltraZoom: Premium
Directionality
MultiScope Adaptive Directionality™
Natural Directionality™ II
SoftSwitching™
Synchronized SoftSwitching™
Ear Simulation
Real Ear Sound
Ear Simulation
—
Environmental Adaptation
AutoSense OS: 6.0
Environmental Adaptation
Environmental Classifier
Expansion
—
Expansion
On/Off
Feedback Suppression
WhistleBlock
Feedback Suppression
Auto DFS™
DFS Ultra™ II
Music Mode™
Frequency Lowering
SoundRecover2
Frequency Lowering
—
Listening Programs
4
Listening Programs
Fully flexible programs: 4
New User Adaptation
auto Acclimatization
New User Adaptation
Synchronized Acceptance Manager
Noise Reduction
NoiseBlock
Noise Reduction
NoiseTracker™ II: On/Off
Occlusion Reduction
AOV
Occlusion Reduction
—
Phone Ear Focus
—
Phone Ear Focus
Comfort Phone™
Phone in Stereo
DuoPhone
Phone in Stereo
—
Power On Delay
—
Power On Delay
SmartStart™
Preference Adaptation
User Preference Tuning
Preference Adaptation
—
Spatial Noise Cancellation
Dynamic Noise Cancellation
Spatial Noise Cancellation
—
Sudden Loud Noise Reduction
SoundRelax
Sudden Loud Noise Reduction
Impulse Noise Reduction: On/Off
Tinnitus Relief
Tinnitus Balance
Tinnitus Relief
Tinnitus Sound Generator
Unique Amplification Strategy
Motion Sensor Hearing
Speech Enhancer
Unique Amplification Strategy
WARP compression: 12
Wind Noise Reduction
WindBlock
Wind Noise Reduction
Wind Guard: On/Off
Accessories
3.5mm Line to Streaming
—
3.5mm Line to Streaming
- Multi Mic
Accessory Connectivity
- RogerDirect™
Accessory Connectivity
—
Battery Charger
- ChargerGo RIC Sphere Infinio
Battery Charger
- Charger
Bluetooth Streamer
—
Bluetooth Streamer
- Unite Phone Clip+
CROS System
—
CROS System
—
FM to Digital Streaming
—
FM to Digital Streaming
- Multi Mic
Landline to Streaming
- Roger Select™
Landline to Streaming
—
Power Pack
- ChargerGo RIC Sphere Infinio
Power Pack
—
Remote Adjustments
- myPhonak App
Remote Adjustments
- ReSound Smart 3D app
Remote Control
- myPhonak App
- RemoteControl
Remote Control
- Unite Remote Control 2
- Unite Phone Clip+
- ReSound Smart 3D app
- ReSound Smart 3D app [Watch]
- Control+
Remote Microphone
- PartnerMic™
- Roger On
- Roger Select™
- Roger Table Mic II
Remote Microphone
- Multi Mic
- Micro Mic
Remote Microphone (Mesh)
- Roger Table Mic II
Remote Microphone (Mesh)
—
Smartphone App
- myPhonak App
Smartphone App
- ReSound Smart 3D app
- Control+
Smartphone Streamer
- Roger Select™
Smartphone Streamer
—
Smartphone Streamer + Hands Free
- Roger Select™
Smartphone Streamer + Hands Free
- Unite Phone Clip+
Smartwatch App
—
Smartwatch App
- ReSound Smart 3D app [Watch]
TV Streamer
- TV Connector
- Roger On
- Roger Select™
TV Streamer
- Unite TV Streamer 2
Telecoil Streamer
—
Telecoil Streamer
- Multi Mic
)