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Product Comparison

Jabra Enhance Select M3 vs Olive Union Max

Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.

Uses Official HearAdvisor Lab Data
Expert Choice
Expert
Choice
Product Image
JabraSoundScore 4.0Grade A

Jabra Enhance Select M3

The Jabra Enhance Select M3 is a premium OTC hearing aid priced at $1,995, earning an A grade with a SoundScore of 4.0/5 in our lab testing. This behind-the-ear device delivers strong overall performance, positioning it among the better-performing options in the OTC category. In our testing, the Enhance Select M3 showed notable strengths in speech clarity during quiet environments, scoring 3.8/5—a solid result that sits 0.95 points above the OTC category average. Music streaming quality also performs well at 2.8/5, which is 0.87 points above average for the category, though still mixed in absolute terms. Feedback handling is excellent at 4.6/5, ensuring stable performance during movement and daily activities. The device does show limitations in challenging listening environments. Speech in noise scored 1.3/5, which falls 0.18 points below the category average and represents a low absolute score. Users who frequently encounter noisy restaurants, busy social gatherings, or similar environments may find this a meaningful limitation. Own-voice comfort scored 2.7/5—above the category average by 0.18 points but only mixed in absolute terms. Consumers seeking strong performance in quieter settings with good music streaming capability may find the Enhance Select M3 appealing. However, shoppers should note that alternatives like the Sennheiser All Day Clear and Jabra Enhance Pro 20 at Costco offer comparable or higher scores at lower price points, potentially representing better overall value for budget-conscious buyers.

Product Image
OliveSoundScore 3.4Grade B

Olive Union Max

The Olive Union Max is a behind-the-ear OTC hearing aid priced at $190, earning a B grade with a SoundScore of 3.4/5 in HearAdvisor's lab testing. This budget-friendly device ranks #41 of 65 OTC hearing aids tested. In our lab testing, the Max shows a distinctive performance profile with clear strengths and limitations. Music streaming stands out with a strong 4.0/5 score, measuring 2.08 points above the OTC category average—making it one of the better choices for audio entertainment. Feedback handling is excellent at 5.0/5, meaning the device maintains stability without whistling during typical daily activities. However, speech performance presents challenges. Speech in quiet scores a mixed 2.6/5, falling 0.21 points below the category average, while speech in noise is low at 1.0/5, measuring 0.48 points below average. Own-voice comfort also scores low at 1.6/5, sitting 0.91 points below the category average—users may notice their own voice sounds unnatural or hollow. The Olive Union Max is best suited for budget-conscious consumers who prioritize music and media streaming over demanding listening environments. Those who frequently need to follow conversations in noisy settings like restaurants or social gatherings may find the speech-in-noise limitations frustrating. For basic amplification in quieter environments with excellent streaming quality at an accessible price point, the Max offers reasonable value despite its speech performance trade-offs.

Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quietNew
Jabra Enhance Select M33.8
Olive Union Max2.6
Speech in noiseNew
Jabra Enhance Select M31.3
Olive Union Max1.0
Own voice
Jabra Enhance Select M32.7
Olive Union Max1.6
Feedback handling
Jabra Enhance Select M34.6
Olive Union Max5.0
Music streaming
Jabra Enhance Select M32.8
Olive Union Max4.0
Overall fit score
Jabra Enhance Select M34.0
Olive Union Max3.6

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Fitting configuration for tuned fit

Jabra Enhance Select M3Olive Union Max
Ear CouplingVented AllFit
Ear CouplingFoam tip
ReceiverStandard
ReceiverIntegrated in device
Fitting FormulaNAL-NL2
Fitting FormulaProprietary manufacturer default
Listening ProgramAll-Around (Automatic)
Listening ProgramRestaurant
Volume Setting55% volume
Volume Setting60% (6/10)
Software VersionFirmware: v10.62.1.2
Software Versionvm3016d153
Tuning AdjustmentsProgrammed to N3 audiogram, 3-Band equalizer adjusted, Other settings at manufacturer defaults
Tuning AdjustmentsMulti-band equalizer adjusted, Directionality set to "Front", Noise setting at maximum "3", Feedback cancellation "On", Other settings at manufacturer defaults.