Phonak Bolero M vs. ReSound Key
Check out our comparison of the Phonak Bolero M vs ReSound Key. See how the two hearing aids differ in terms of technology features, accessories, and more.
Summary
Product Description
The Phonak Bolero Marvel is a versatile Behind-the-Ear (BTE) hearing aid designed for individuals with mild to severe hearing loss, offering excellent sound quality, robust connectivity, and ease of use. It features advanced sound processing, noise reduction, and universal Bluetooth connectivity, with options for rechargeable batteries and customization through the myPhonak app.
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
BTE-F
Form Factor
RITE
Hearing Loss Level
Suitable For
- Mild
- Moderate
- Severe
Hearing Loss Level
Suitable For
- Mild
- Moderate
- Severe
Hardware
Bluetooth® Audio
Protocol
- Bluetooth® (A2DP)
Bluetooth® Audio
Protocol
- Made for iPhone (MFi)
- Android (ASHA)
Disposable Batteries
Battery Size
312
Disposable Batteries
—
Hands-Free Calling
Protocol
- Bluetooth® (HFP)
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
- Mute control
Push Button
Push Button Options
- Program control
- Volume Control
Rechargeable Batteries
—
Rechargeable Batteries
Battery Type
Lithium-ion
Telecoil
Yes
Telecoil
—
Volume Rocker
Yes
Volume Rocker
—
Software
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
EasyPhone
Automatic Phone Program
PhoneNow™
Bass Boost
—
Bass Boost
Low Frequency Boost: Basic
Directionality
UltraZoom: Premium
Directionality
MultiScope Adaptive Directionality™
Natural Directionality™ II
SoftSwitching™
Synchronized SoftSwitching™
Ear Simulation
Real Ear Sound
Ear Simulation
—
Echo Reduction
EchoBlock
Echo Reduction
—
Environmental Adaptation
AutoSense OS: 3.0
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
3
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
SNR-Boost
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
—
Unique Amplification Strategy
WARP compression: 12
Wind Noise Reduction
WindBlock
Wind Noise Reduction
Wind Guard: On/Off
Accessories
3.5mm Line to Streaming
- Roger EasyPen
3.5mm Line to Streaming
- Multi Mic
Accessory Connectivity
- RogerDirect™
Accessory Connectivity
—
Battery Charger
—
Battery Charger
- Charger
Bluetooth Streamer
—
Bluetooth Streamer
- Unite Phone Clip+
FM to Digital Streaming
—
FM to Digital Streaming
- Multi Mic
Landline to Streaming
- Roger Select™
Landline to Streaming
—
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 Mic Neckloop
- Roger MyLink
Remote Mic Neckloop
—
Remote Microphone
- Roger EasyPen
- Roger Pen
- Roger Select™
- Roger Table Mic II
- PartnerMic™
- Roger On
Remote Microphone
- Multi Mic
- Micro Mic
Remote Microphone (Mesh)
- Roger EasyPen
- 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
- Roger Select™
- Roger On
- TV Connector
TV Streamer
- Unite TV Streamer 2
Telecoil Streamer
—
Telecoil Streamer
- Multi Mic
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