Not for sound quality alone — HearAdvisor's lab measured the Select 300 higher on both speech-in-quiet (4.0 vs 3.1) and speech-in-noise (1.8 vs 0.8). The 700's extra cost buys Auracast support, a smaller design, and built-in Android hands-free calling, not better hearing performance.
Jabra Enhance Select 700 vs. Jabra Enhance Select 300
Check out our comparison of the Jabra Enhance Select 700 vs Jabra Enhance Select 300. Listen to audio samples and see how the two hearing aids differ in terms of sound performance, features, accessories, and more.
Published Updated
Quick Verdict
AI summarizedSummarized with AI assistance from our human-researched product information, in-lab testing, objective sound measurements, and expert ratings.
The newer, pricier Select 700 adds Auracast and a smaller shell, but in HearAdvisor's lab it's the cheaper Select 300 that actually hears better in quiet and in noise.
Enhance Select 700
Choose the Jabra Enhance Select 700 if you want Jabra's most advanced noise processing, Auracast broadcast audio support, and the smallest Jabra RIC design, and you're comfortable paying roughly $100 more for it.
Enhance Select 300
Choose the Jabra Enhance Select 300 if you want the stronger lab performance in speech-in-quiet and speech-in-noise, a slightly wider fitting range that includes severe hearing loss, and a lower price.
What actually separates them
AI summarizedSpeech-in-noise lab performance
Lab measuredThe Select 300 scored 1.8/5 on HearAdvisor's speech-in-noise test versus 0.8/5 for the Select 700, and it also leads on speech-in-quiet (4.0/5 vs 3.1/5) — a real-world edge in restaurants and groups.
Price
PriceThe Select 300 runs about $100 less than the Select 700, which strengthens its case given it also tested better for speech in noise.
Connectivity extras on the 700
SpecThe Select 700 adds Bluetooth LE Audio and Auracast broadcast-audio support, plus Android hands-free calling built in (the 300 needs its Phone Clip+ accessory for that on Android) — both devices share iPhone hands-free calling and Android streaming.
Hearing loss range
SpecThe Select 300 is rated for mild, moderate, and severe hearing loss, while the Select 700 tops out at moderate, so buyers with more significant loss have only one option here.
Product Overview
Enhance Select 700
Enhance Select 300
Form Factor
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.
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
4.1
Score
4.3
User Rating
—
1.01 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-freeRechargeableiPhoneAndroidIP68
Hands-freeRechargeableAndroidIP68
Expert Ratings
Compare comprehensive test results and expert opinions.
Enhance Select 700
Enhance Select 300
HearingTracker Score
Enhance Select 700
4.1ABOVE AVERAGE
Jabra’s flagship Enhance Select 700 offers premium sound, LE Audio, Auracast, and top-tier remote audiology care in a tiny, discreet design.
Read full reviewEnhance Select 300
4.3ABOVE AVERAGE
The Jabra Enhance Select 300 is a mid-level, over-the-counter (OTC) receiver-in-canal (RIC) hearing aid introduced in late 2023, designed for adults with mild to moderate hearing loss.
Read full reviewHearAdvisor SoundScore
Enhance Select 700
3.9ABOVE AVERAGE
Jabra Enhance Select 700 achieved a SoundScore of 3.91/5 and a SoundGrade of B in HearAdvisor lab testing. It ranked #16 of 61 OTC Hearing Aid devices tested. The OTC Hearing Aid category average SoundScore was 3.47/5.
Enhance Select 300
4.3ABOVE AVERAGE
Jabra Enhance Select 300 achieved a SoundScore of 4.33/5 and a SoundGrade of A in HearAdvisor lab testing. It ranked #7 of 61 OTC Hearing Aid devices tested. The OTC Hearing Aid category average SoundScore was 3.47/5.
Build Quality
Enhance Select 700
5.0EXCELLENT
Jabra hearing aids share technology from GN Resound and generally have fantastic build quality. Select 700 is no exception with an ingress rating of IP68 and the standard robust portable charging case.
Enhance Select 300
4.9EXCELLENT
Quality is fantastic when it comes to Jabra hearing aids as they share technology from GN Resound. Select 300 have a solid ingress rating of IP68 and the portable charging case will have no problems handling daily use.
Battery
Enhance Select 700
4.0AVERAGE
Jabra 700 offer full-day 24 hour battery life. The case also holds enough power for 3 addition charges which is plenty for a weekend excursion.
Enhance Select 300
4.6EXCELLENT
Jabra have really stepped up their game with a 30 hour battery life, ensuring you get through the day even with streaming. The case also holds enough power for 3 addition charges which is plenty for a weekend excursion.
Bluetooth
Enhance Select 700
5.0EXCELLENT
Bluetooth was straightforward and reliable, working seamlessly without any issues. This is what I've come to expect with Jabra hearing aids.
Enhance Select 300
5.0EXCELLENT
Bluetooth was straightforward and reliable, working seamlessly without any issues. While the streamed audio quality has improved, it needs work before I'd consider it hi-fidelity.
App Features
Enhance Select 700
4.5EXCELLENT
The Jabra Enhance App mirrors the useful features available in Resounds prescription hearing aid app. I found it to offer plenty of options to personalize audio quality beyond the custom programming.
Enhance Select 300
4.5EXCELLENT
The Jabra Enhance App mirrors the useful features available in Resounds medical hearing aid app. I found it to offer plenty of options to personalize audio quality beyond the custom programming.
Comfort
Enhance Select 700
5.0EXCELLENT
Jabra Enhance 700 are very comfortable given their shockingly small and lightweight design. The button are also larger than many OTC products making setting changes easier.
Enhance Select 300
5.0EXCELLENT
I found 300 very comfortable given their smaller lightweight design. The button also has an improved ridge for easier use compared to previous generations.
Design
Enhance Select 700
5.0EXCELLENT
Jabra has done a nice job redesigning prescription technology for the direct-to-consumer market. Select 700 shares the same shockingly discrete size as the previous Select 500 model.
Enhance Select 300
4.8EXCELLENT
Jabra has done a nice job redesigning prescription technology for the direct-to-consumer market. Select 300 is sleek, with a range of stylish colors, and sat discretely behind my ear.
Value
Enhance Select 700
3.7AVERAGE
Jabra Enhance Select 700 has a value score of 3.7/5 based on lab performance and public display price.
Enhance Select 300
3.9ABOVE AVERAGE
Jabra Enhance Select 300 has a value score of 3.9/5 based on lab performance and public display price.
Handling
Enhance Select 700
4.5EXCELLENT
I found Enhance 700 easy to use, though receiver-in-canal devices might take a bit of practice. Pro support can assist, and the easy charging case makes on-the-go charging a breeze.
Enhance Select 300
4.5EXCELLENT
300 are easy to use, though receiver-in-canal devices might take a bit of practice. Pro support can assist, and the easy charging case makes on-the-go charging a breeze.
Pro Support
Enhance Select 700
3.0ABOVE AVERAGE
Jabra has arguably the best pro support offering among OTC devices. They provide 3 years of telehealth audiologic services including remote programming and video appointments. While I'd prefer in-person appointments, Jabra continues to bridge the gap given the limitations of remote care.
Enhance Select 300
3.0ABOVE AVERAGE
Jabra has arguably the best pro support offering among OTC devices, providing telehealth with hearing care providers, remote programming, and tech support.
Lab Recordings
Listen to direct output recordings from our acoustic test lab.
Enhance Select 700
Enhance Select 300
Busy CafeBusy CafeSpeech intelligibility improvement in loud environments
Hear this scene unaided, for comparison
Enhance Select 700
Enhance Select 300
Quiet OfficeQuiet OfficeSpeech intelligibility improvement in quiet and moderate environments
Hear this scene unaided, for comparison
Enhance Select 700
Enhance Select 300
Streaming MusicStreaming MusicStreaming music provides a full range of bass and treble
Hear this scene unaided, for comparison
Enhance Select 700
Enhance Select 300
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
Enhance Select 700
Enhance Select 300
Battery Charger
None
Premium Charger
Charges device when connected to power outlet, and also holds up to three full charges due to its onboard battery.
Remote Control
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.
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.
Remote Microphone
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.
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.
TV Streamer
Unite TV Streamer 2
Streams stereo sound from the television directly to your hearing aids from up to 22 feet away.
Unite TV Streamer 2
Streams stereo sound from the television directly to your hearing aids from up to 22 feet away.
Hardware
Enhance Select 700
Enhance Select 300
Bluetooth® AudioBluetooth® AudioThis hearing aid is capable of streaming Bluetooth® audio certain phones and/or devices.
- Made for iPhone (MFi)
- Android (ASHA)
- Bluetooth® Low Energy (LE)
- Bluetooth® Auracast™
- Made for iPhone (MFi)
- Android (ASHA)
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.
- Made for iPhone (MFi)
- Android (ASHA)
- Made for iPhone (MFi)
- Accessory required (Android)
IP RatingIP RatingIP Ratings rate sealing effectiveness of hearing aids against intrusion from foreign solid matter (dirt, dust) and moisture.
IP68
IP68
Mic + Speaker In EarMic + Speaker In EarPlacing a microphone in the ear allows hearing aids to measure the effect that your pinna (outer ear) has on the sound arriving at your eardrum. This may allow the hearing aid to better emulate the natural sound of your ear.
Yes
Yes
Push ButtonPush ButtonThe hearing aid features a push button which allows toggling across different sound processing programs
- Program control
- Volume Control
- 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.
- Accept/end calls
No
Software Features
Enhance Select 700
Enhance Select 300
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.
12
14
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.
Binaural Directionality™ IIIBinaural Directionality™ IIIBinaural Directionality III provides the ultimate balance for supporting natural hearing: a signal-to-noise ratio improvement similar to bilateral directional microphones and a significant benefit in ease of listening compared to other directional microphone strategies.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.
All Access DirectionalityAll Access DirectionalityAutomatically adjusts directional microphone patterns according to a binaural hearing strategy.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.Ultra FocusUltra FocusThe user-controlled Ultra Focus uses a powerful combined directional pattern from both hearing aids to focus on the person in front of you.
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.
Environmental OptimizerEnvironmental OptimizerProvide automatic adjustment of hearing instrument settings.
Environmental OptimizerEnvironmental OptimizerProvide automatic adjustment of hearing instrument settings.
ExpansionExpansionExpansion reduces audibility for very soft sounds. This can help to remove microphone noise, which is generated by soft environmental sounds.
3 settings
3 settings
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.
DFS Ultra II With Music ModeDFS Ultra II With Music ModeHigh precision feedback path analysis enables DFS Ultra III to cancel feedback with extreme accuracy. Music Mode analyzes the sound over a longer period of time, so the system can better distinguish true feedback from music and other tonal sounds.
DFS Ultra IIIDFS Ultra IIIReduces feedback while preserving amplification without compromising sound quality.
Frequency LoweringFrequency LoweringUnderstanding certain speech sounds is dependent on the high frequency parts of these sounds. For individuals with high frequency hearing loss, this feature can take high frequency speech information and move it to lower frequencies where it will be audible.
No
Sound ShaperSound ShaperSound Shaper is the only frequency compression technology that moves high-frequency sounds down in the spectrum while maintaining a proportional relationship between input and output frequencies. So Sound Shaper improves the audibility of speech cues that would otherwise be lost, while maintaining the best sound quality possible.
Listening ProgramsListening ProgramsNumber of manually accessible listening programs (using push button, remote, app, or other switching method)
Fully flexible programs: 4Fully flexible programsCustom listening programs
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.
Synchronized Acceptance ManagerSynchronized Acceptance ManagerSynchronized Acceptance Manager gives a gradual and automatic increase of the gain in the hearing aid over time.
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.
NoiseTracker™ II: 2 settingsNoiseTracker™ 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.
NoiseTracker™ II: 3 settingsNoiseTracker™ 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.
Spatial AwarenessSpatial AwarenessListening to sound through hearing aids is not a natural experience, and your ability to tell where a sound is coming from may be impacted by the way sounds are amplified with hearing aids. Some hearing aids attempt to fix this problem by preserving cues to sound localization like between-ear level differences, etc.
No
Spatial Sense™Spatial Sense™Spatial Sense ... is modeled on natural processes in the peripheral auditory system in order to deliver the best signals to the brain, enhancing localization and sound quality.
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.
Impulse Noise Reduction: On/OffImpulse 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.
Impulse Noise Reduction: 3 settingsImpulse 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.
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.
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.
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.
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.
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.
Wind Guard: 2 settingsWind 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.
Bottom Line
AI summarizedThe Verdict
This is an unusual case where the flagship doesn't win on core performance: the Select 300 beat the Select 700 on both speech-in-quiet (4.0 vs 3.1) and speech-in-noise (1.8 vs 0.8) in HearAdvisor's lab, while also costing about $100 less.
That makes the 300 the sounder pick for most buyers focused on everyday speech clarity and value.
Which is right for you?
The 700 earns its premium through connectivity and fit, not sound: it's smaller, adds Auracast broadcast-audio support and Bluetooth LE Audio, and includes Android hands-free calling without an accessory. Pick it if those specific features matter to you and you're willing to accept weaker noise performance and a moderate-loss ceiling in exchange.
Before you buy
AI summarizedTry the 300 first if noise is your priority
Its 1.8/5 speech-in-noise lab score beats the 700's 0.8/5, so test it in your noisiest regular environment during the trial window before paying more for the 700.
Check your hearing loss severity
If your audiogram shows severe loss, the Select 700 isn't rated for it — the Select 300 is the only one of the two that fits that range.
Decide if Auracast matters now
Only the Select 700 supports Auracast broadcast audio; skip paying for it if you don't expect to use Auracast-enabled venues soon.
Frequently Asked Questions
AI summarizedThe Select 300, based on HearAdvisor's lab testing, which measured it at 1.8/5 for speech-in-noise compared to 0.8/5 for the Select 700.
No, the Select 700 is rated for mild to moderate hearing loss only. The Select 300 covers mild, moderate, and severe loss, making it the option for anyone with more significant hearing loss.
No, only the Select 700 supports Auracast broadcast audio and Bluetooth LE Audio. The Select 300 does not include this feature.