Jabra Enhance Select 500 vs Olive Union Max
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.
Choice

Jabra Enhance Select 500
The Jabra Enhance Select 500 is a premium behind-the-ear OTC hearing aid priced at $1,995 that earns an A grade with a SoundScore of 4.2/5 in our lab testing. This places it in the top 18% of the OTC hearing aid category, ranking #13 among 65 tested devices. In our testing, speech clarity in quiet environments stands out as a key strength, scoring 4.3/5—a strong result that measures 1.50 points above the category average. Feedback handling is excellent at 4.6/5, ensuring stable performance during everyday movements. Music streaming quality scores 2.9/5, which is 0.98 points above the category average but only mixed in absolute terms. The device shows some limitations worth noting. Speech understanding in noisy environments scores 1.8/5, which is above the category average by 0.31 points but low in absolute terms—a common challenge across OTC devices. Own-voice comfort scores 2.2/5, falling 0.31 points below the category average, which may be noticeable for users sensitive to how their own voice sounds. This two-time Expert's Choice Award winner (2023, 2024) offers rechargeable batteries and streaming compatibility with both iPhone and Android devices, including hands-free calling. Consumers seeking similar sound quality at a lower price point may want to compare the Jabra Enhance Select 300 or Lucid Engage. The Enhance Select 500 is best suited for those prioritizing strong speech clarity in quieter settings and reliable streaming performance within the premium OTC segment.

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 level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit