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Apple AirPods Pro 2 vs. ReSound Key

Check out our comparison of the Apple AirPods Pro 2 vs ReSound Key. Listen to audio samples and see how the two hearing aids differ in terms of sound performance, features, accessories, and more.

Score
3.9
Apple AirPods Pro 2
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AirPods Pro 2

SoundScore 3.6/5
$199 per pair
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ReSound Key RIE 61 4
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ReSound

Key RIE 61 4

$2,799 per pair
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AirPods Pro 2
$199 per pair
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Key
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Product Overview

AirPods Pro 2
Key
Form Factor
Form FactorNon-custom earbud style device.
Form FactorThis type of hearing aid sits behind the ear. A wire runs along the top of the ear and down to a speaker sitting inside the ear canal. An custom-fitted mold may be required.
Expert Rating
Score
3.9
N/A
User Rating
4.33 reviews
4.01 reviews
Hearing Loss LevelHearing Loss LevelThis represents HearingTracker's best guess on suitability. Please consult a licensed audiologist to confirm your own candidacy for this device.
MildModerate
MildModerateSevere
Product Features
Hands-freeRechargeableiPhoneAndroidIP54
RechargeableAndroidIP58

Expert Ratings

Compare comprehensive test results and expert opinions.

AirPods Pro 2
Key

HearingTracker Score

AirPods Pro 2
3.9ABOVE AVERAGE

The Apple AirPods Pro 2 are wireless earbuds that offer hearing aid functionality. They are suitable for individuals with mild to moderate hearing loss and come with features such as Active Noise Cancellation, Adaptive Transparency, and Conversation Boost, all aimed to improve hearing in various environments.

Read full review
Key

Not yet rated by our experts

HearAdvisor SoundScore

AirPods Pro 2
3.6AVERAGE

Apple AirPods Pro 2 achieved a SoundScore of 3.56/5 and a SoundGrade of B in HearAdvisor lab testing. It ranked #27 of 61 OTC Hearing Aid devices tested. The OTC Hearing Aid category average SoundScore was 3.47/5.

Key

Not yet rated by our experts

Build Quality

AirPods Pro 2
4.0BELOW AVERAGE

The build quality is solid with a sleek case, but the IP54 rating means they are not as water-resistant as you might expect. People commonly report them lasting 2-3 years, which is conveniently consistent with Apple's product cycles.

Key

Not yet rated by our experts

Battery

AirPods Pro 2
3.0BELOW AVERAGE

Airpods Pro Gen 2 battery life is disappointingly short at around 6 hours, less based on usage and settings. However, they recharge quickly in the case which works well as they are more intended for situational use.

Key

Not yet rated by our experts

Bluetooth

AirPods Pro 2
5.0EXCELLENT

I have found Bluetooth to work almost flawlessly on iPhones, offering a solid connection every time. I can't speak for Android devices though Apple reports they are fully compatible with other Bluetooth devices.

Key

Not yet rated by our experts

App Features

AirPods Pro 2
4.0AVERAGE

AirPods Pro 2 offer impressive and useful features for an advanced earbud. I particularly like the ability to take an app based hearing test, or directly upload hearing thresholds. While the menu system is not user-friendly, you also have other options for personalizing your experience such as active noise cancellation.

Key

Not yet rated by our experts

Comfort

AirPods Pro 2
4.0AVERAGE

I find them generally comfortable but have experienced some ear soreness with long-term use. Some people have also noted struggling with keeping them in place however, this will depend on your ears and uses.

Key

Not yet rated by our experts

Design

AirPods Pro 2
5.0EXCELLENT

Like most Apple products, Airpods Pro are iconic. They are very noticeable due to their brilliant white color and shape. While your opinion may differ, most people regard them as stylish and well designed.

Key

Not yet rated by our experts

Value

AirPods Pro 2
4.7EXCELLENT

Apple AirPods Pro 2 has a value score of 4.7/5 based on lab performance and public display price.

Key

Not yet rated by our experts

Handling

AirPods Pro 2
3.9BELOW AVERAGE

I find Bluetooth pairing and general use exceptionally easy. However, navigating the deeper personalization features, and touch controls, could be more user friendly.

Key

Not yet rated by our experts

Pro Support

AirPods Pro 2
1.0BELOW AVERAGE

These are advanced earbuds, not hearing aids, so expect only tech support from Apple’s customer service.

Key

Not yet rated by our experts

Lab Recordings

Listen to direct output recordings from our acoustic test lab.

AirPods Pro 2
Key
Busy CafeBusy CafeSpeech intelligibility improvement in loud environments
Hear this scene unaided, for comparison
AirPods Pro 2
Key

Lab recordings not yet available

Quiet OfficeQuiet OfficeSpeech intelligibility improvement in quiet and moderate environments
Hear this scene unaided, for comparison
AirPods Pro 2
Key

Lab recordings not yet available

Streaming MusicStreaming MusicStreaming music provides a full range of bass and treble
Hear this scene unaided, for comparison
AirPods Pro 2
Key

Lab recordings not yet available

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.

Accessories

Compatible accessories for each hearing aid

AirPods Pro 2
Key
Battery Charger
None

Charger

Remote Control
None

Unite Remote Control 2

Gives you push-button control of volume and program settings on your hearing aids and lets you manage streaming accessories.

Unite Phone Clip++2

Small enough to clip onto your shirt collar, it streams phone calls and audio to your hearing aids from any Bluetooth-enabled mobile phone or smartphone.

Control++1

Remote Microphone
None

Multi Mic+3

A flexible remote microphone that can either be clipped to clothes or used as a tabletop mic for meetings. Use the mini-jack input for streaming audio from a music player to your hearing aids.

Micro Mic

A matchbook-sized remote wireless microphone that lets you hear from a distance up to 80 feet away.

Smartphone App
None

ReSound Smart 3D app+2

Adjusts sound, volume and balance settings, tinnitus settings, and allows your provider to make remote adjustments to your hearing aid programs.

Smartwatch App
None

ReSound Smart 3D app [Watch]+1

TV Streamer
None

Unite TV Streamer 2

Streams stereo sound from the television directly to your hearing aids from up to 22 feet away.

Hardware

AirPods Pro 2
Key
AccelerometerAccelerometerThis hearing aid is capable of measuring acceleration through an embedded sensor.
Yes
No
Bluetooth® AudioBluetooth® AudioThis hearing aid is capable of streaming Bluetooth® audio certain phones and/or devices.
  • Bluetooth® (A2DP)
  • LC3
  • Made for iPhone (MFi)
  • Android (ASHA)
Disposable BatteriesDisposable BatteriesCommon disposable batteries last anywhere from a few days to two weeks or more. For more information Google "how long do hearing aid batteries last" and click on the Hearing Tracker link.
No
13
GyroscopeGyroscopeThis hearing aid is able to determine orientation using embedded sensors.
Yes
No
Hands-Free CallingHands-Free CallingIt is possible to have a hands-free phone call with this hearing aid. You are not required to hold the phone up to your mouth.
  • Bluetooth® (HFP)
  • Accessory required
IP RatingIP RatingIP Ratings rate sealing effectiveness of hearing aids against intrusion from foreign solid matter (dirt, dust) and moisture.
IP54
IP58
Push ButtonPush ButtonThe hearing aid features a push button which allows toggling across different sound processing programs
No
  • Program control
  • Volume Control
Rechargeable BatteriesRechargeable BatteriesCharge your batteries overnight in a docking station and get a full day's use (in most cases) of battery life the following day.
Lithium-ion
Lithium-ion
Tap ControlsTap ControlsThe hearing aid may be controlled by physically tapping it with your fingers.
  • Play/Pause
  • Audio passthrough on/off
  • Accept/end calls
No
TelecoilTelecoilThe hearing aid is able to pick up audio from landline telephones or public audio systems without using its acoustic microphones. This minimizes background noise and improves clarity and understanding, even over great distances. At performing arts venues, events, government meetings, etc., look for assistive listening systems (hearing loop, FM, and infrared systems), which must be provided at no cost under the Americans with Disabilities Act (ADA) and other international regulations.
No
Yes
Voice AssistantVoice AssistantCertain devices will allow you to interact with voice assistants using "Hey Siri", "Hey Google", "Hey Alexa", etc commands.
  • Siri
No
Volume RockerVolume RockerA volume rocker or wheel to allows the adjustment of volume with a finger.
No
Yes

Software Features

AirPods Pro 2
Key
Active Noise Cancellation (ANC)Active Noise Cancellation (ANC)ANC is different than typical hearing aid noise reduction in that it reduces both steady state and dynamic background noise using sound wave inversion.
Yes
No
Active occlusion cancellation (AOC)Active occlusion cancellation (AOC)A microphone measures the sound of your own voice inside your ear canal and cancels the sound using phase inversion. This reduces the boominess that often occurs with closed-canal hearing aids.
Yes
No
Adjustment BandsAdjustment BandsThese are frequency-divided sections that can be adjusted in a hearing aid in order to amplify sounds. Although there are rarely more than 10 frequencies measured in a hearing assessment, having more bands that can be adjusted may allow for improved speech understanding and user comfort.
No
6
Adjustment SynchronizationAdjustment SynchronizationThis feature allows for a more pleasant listening experience by ensuring that both hearing aids process sound the same way. If one hearing aid changes its processing in response to noise or speech, it will send a wireless signal to the other hearing aid so both process sound in the same way.
No
Synchronized push buttonSynchronized push buttonThis feature allows for a more pleasant listening experience by ensuring that both hearing aids process sound the same way. If one hearing aid changes its processing in response to noise or speech, it will send a wireless signal to the other hearing aid so both process sound in the same way.Synchronized volume controlSynchronized volume controlThis feature allows for a more pleasant listening experience by ensuring that both hearing aids process sound the same way. If one hearing aid changes its processing in response to noise or speech, it will send a wireless signal to the other hearing aid so both process sound in the same way.
Automatic Phone ProgramAutomatic Phone ProgramHearing aids with this feature can detect when a phone is placed near them and automatically switch to a phone program. In this setting, the hearing aids will reduce background noise and increase the volume of the phone.
No
PhoneNow™PhoneNow™PhoneNow is a feature that automatically switches the hearing instrument to a phone program. If there is no telecoil in the hearing instrument, an acoustic phone program with a frequency response optimized for use with the phone is selected. If the hearing instrument also contains a telecoil, PhoneNow can be programmed to switch to inductive transmission of the phone signal through the telecoil. Regardless of the presence or absence of a telecoil in the hearing instrument, PhoneNow is activated through a small magnet that is affixed to the phone receiver.
Bass BoostBass BoostExtra amplification for lower tones.
No
Low Frequency Boost: BasicLow Frequency BoostUP receiver only
DirectionalityDirectionalityDepending on the types and number of microphones a hearing aid has, the hearing aid may be able to boost sounds from specific directions (by reducing sounds from other directions). This can be helpful to focus on a speaker directly in front of the hearing aid user, as well as to give the user information about where different sounds are coming from.
Conversation BoostConversation BoostUses the dual beam-forming microphones to boost the volume of a person talking in front of you, making it easier to listen to someone who's chatting with you.
MultiScope Adaptive Directionality™MultiScope Adaptive Directionality™Allows the hearing care professional to set how wide the directional beam should be for each individual user.Natural Directionality™ IINatural Directionality™ IINatural Directionality II provides the listener with the benefits of both omnidirectional and directional modes simultaneously. This option eliminates the need for manual or automatic switching between omnidirectional and directional modes, as both modes are always available to the listener.SoftSwitching™SoftSwitching™SoftSwitching uses sound level and speech detection algorithms to decide when directionality is likely to be advantageous in a certain listening environment. It also offers the same four selections of MultiScope beamwidth settings: the default AutoScope, Narrow, Medium and Wide. The SoftSwitching mode differs from MultiScope Adaptive Directionality in that it uses slower transitions between directional settings and the omnidirectional setting, which is sometimes more comfortable and preferable among certain hearing aid users.Synchronized SoftSwitching™Synchronized SoftSwitching™SoftSwitching (synchronized between ears) uses sound level and speech detection algorithms to decide when directionality is likely to be advantageous in a certain listening environment. It also offers the same four selections of MultiScope beamwidth settings: the default AutoScope, Narrow, Medium and Wide. The SoftSwitching mode differs from MultiScope Adaptive Directionality in that it uses slower transitions between directional settings and the omnidirectional setting, which is sometimes more comfortable and preferable among certain hearing aid users.
Environmental AdaptationEnvironmental AdaptationThe hearing aid can detect different acoustical environments, like speech in noise, and adjust the sound of the hearing aid accordingly to drive comfort or speech understanding, etc.
No
Environmental ClassifierEnvironmental ClassifierThe Environmental Classifier is the basis for precise noise reduction and exceptionally comfortable transitions between listening environments. It’s the only hearing aid system that analyzes patterns of energy to distinguish speech from other sounds.
ExpansionExpansionExpansion reduces audibility for very soft sounds. This can help to remove microphone noise, which is generated by soft environmental sounds.
No
On/Off
Feedback SuppressionFeedback SuppressionIf any sound amplified by the hearing aid escapes the ear canal, it may reach the hearing aid’s own microphone and cause a harsh whistling noise. Some hearing aids are able to recognize when this feedback occurs and reduce or eliminate it.
No
Auto DFS™Auto DFS™Auto DFS also consists of two cancellation filters; one is slow-adapting the other is fast-adapting. The fast-adapting filter estimates the feedback path for a few seconds every time the hearing aid is turned on. This updates the slow-acting filter, which then continues to monitor the feedback path based on the estimation of the fast-acting filter. When the hearing aid is turned off, the slow-adapting filter stores the estimation obtained over the course of the weartime. When the hearing aid is turned on again, the slow-acting filter has a more accurate “picture” of the feedback path in that particular ear than it did in the previous use.DFS Ultra™ IIDFS Ultra™ IIDFS Ultra II analyzes and models the incoming sound and uses this information to prevent the feedback cancellation filters from attacking desired sounds. This results in excellent feedback cancellation performance without creating disturbing sound quality artifacts.Music Mode™Music Mode™The Music Mode feature in DFS Ultra II controls feedback while maintaining a more accurate representation of music. It provides excellent sound quality without tonal artifacts for hearing aid users who enjoy or play music, giving users a clearer, richer distortion-free music experience.
Listening ProgramsListening ProgramsNumber of manually accessible listening programs (using push button, remote, app, or other switching method)
No
Fully flexible programs: 4Fully flexible programsCustom listening programs
New User AdaptationNew User AdaptationProvider may set the hearing aid to gradually get louder over the first few weeks or months of a new hearing aid fitting. This can be convenient for new users who want to experience maximum benefit without making a lot of trips to the provider for tune ups.
No
Synchronized Acceptance ManagerSynchronized Acceptance ManagerSynchronized Acceptance Manager gives a gradual and automatic increase of the gain in the hearing aid over time.
Noise ReductionNoise ReductionThis feature uses modern hearing aids’ processing power to examine the incoming sound signal, determine if noise is present and reduce the volume of the troublesome sound to increase comfort.
No
NoiseTracker™ II: On/OffNoiseTracker™ IINoiseTracker II uses a technology called spectral subtraction. Spectral subtraction works by subtracting the short-term noise spectrum from the signal, leaving only the speech portion behind ... ReSound’s NoiseTracker II is able to use spectral subtraction successfully because the Environmental Classifier has identified speech and noise so precisely.
Phone Ear FocusPhone Ear FocusWhen on a phone call, some hearing aids can focus amplification on the phone ear and reduce amplification in the non-phone ear.
No
Comfort Phone™Comfort Phone™Comfort Phone utilizes the bilateral wireless synchronization between hearing instruments to identify the “phone ear” and the “non-phone ear.” The amplification for the non-phone ear is then attenuated by 6 dB.
Power On DelayPower On DelayWhen you close the battery door to turn on your hearing aid, the hearing aid won't start producing sound for a certain amount of time. This can alleviate whistling (feedback) sound that sometimes occurs while inserting your hearing aid.
No
SmartStart™SmartStart™The SmartStart delays the switch-on time of your hearing instrument 10 seconds after you have closed the battery compartment. As you insert the instrument in your ear, you may hear beeps at one second intervals. After the instrument beeps ten times, it will turn on.
Resonance NormalizationResonance NormalizationMicrophones measure sound in the ear canal in order to adjust cancel the effects of individual resonance.
Adaptive EQAdaptive EQInward-facing microphones detect what you’re hearing, then adjust low and midrange frequencies to deliver the rich details in every song, customized for you in real time.
No
Self-fittingSelf-fittingThis hearing aid allows you to fit yourself without professional assistance. Typically found in OTC products.
  • Tuned based on hearing test through device
  • Tuned based on audio preference selections
  • Tuned by user directly
No
Spatial AudioSpatial AudioHead tracking is performed so that audio appears to originate from a static location as your head moves.
Yes
No
Sudden Loud Noise ReductionSudden Loud Noise ReductionThis feature detects loud sounds and reduces their volume to a comfortable level. Though not a replacement for hearing protection, this technology can greatly improve listener comfort.
No
Impulse Noise Reduction: On/OffImpulse Noise ReductionReduces amplification for sudden, brief noises.
Tinnitus ReliefTinnitus ReliefTinnitus, or ringing in the ears, can be addressed by hearing aids in several different ways, such as introducing a soft therapeutic signal or targeted notched noise.
No
Tinnitus Sound GeneratorTinnitus Sound GeneratorThe tinnitus sound generator administers sounds that make the disturbing noise less noticeable and draw your attention away from the tinnitus.
Unique Amplification StrategyUnique Amplification StrategyHearing aids all process sounds a little bit differently. Sometimes it varies even within one model.
Adaptive TransparencyAdaptive TransparencyProvides personalized amplification for everyday sounds, with improved handling for loud sounds like sirens and construction noise.Headphone AccommodationsHeadphone AccommodationsApple's terminology for personalized amplification. Options include audio preference selection, manual EQ, or audiogram input.
WARP compression: 12WARP compressionFrequency Warping is a technique to map the frequency analysis directly to a logarithmic scaling. By using appropriate warping parameters, we get a scaling that is very close to models of the critical bands of the human auditory system.
Wind Noise ReductionWind Noise ReductionAs wind blows against the microphones of hearing aids, unpleasant noise may be generated. Some hearing aids have the ability to recognize this wind noise and reduce its level. Such reductions may also affect the audibility of desired sounds, like speech.
No
Wind Guard: On/OffWind GuardWhen no wind noise is found, the hearing aid constantly updates and stores the sound input levels in each Warp band. Then, when wind is present, WindGuard calculates the amount of gain reduction needed to return to the stored level of the specific bands affected by wind noise.