MDHearing VoltMax vs Rexton Reach R-Li T80 at Costco
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.

MDHearing VoltMax
The MDHearing VoltMax is a behind-the-ear OTC hearing aid priced at $699, earning a B grade with a SoundScore of 3.0/5 in our lab testing. This places it in the lower tier of the OTC hearing aid category, ranking 62nd out of 65 devices tested. In our testing, the VoltMax delivered mixed results across key performance areas. Its standout strength is excellent feedback handling, scoring a perfect 5.0/5—above the category average by 0.46 points. This means users can expect stable performance without whistling or squealing during typical daily activities. However, speech clarity proved challenging, with speech-in-quiet scoring 1.9/5 (0.93 points below category average) and speech-in-noise at 1.0/5 (0.48 points below average). Own-voice comfort measured 2.4/5, slightly below the category norm. A significant limitation is music streaming, which scored 0.0/5—nearly 2 points below the category average. Users who prioritize phone streaming for calls or media should consider alternatives. The device features rechargeable batteries, offering convenience over disposable options. At this price point, several competitors deliver substantially stronger overall performance. The VoltMax may appeal to budget-conscious consumers who primarily need basic amplification with reliable feedback control and don't require streaming capabilities. Those seeking better speech clarity or music streaming should explore higher-scoring options in this price range.
Choice

Rexton Reach R-Li T80 at Costco
The Rexton Reach R-Li T80, available at Costco for $1,500, is a behind-the-ear prescription hearing aid that earned an A grade with a SoundScore of 4.6/5 in our lab testing. This places it in the top 28% of the 39 prescription hearing aids we've tested and earned it our 2024 Expert's Choice Award. In our testing, this device demonstrated solid speech clarity performance. Speech in quiet scored 3.9/5, which is 0.46 points above the category average. Speech in noise measured 2.5/5—above the category average by 0.39 points, though still mixed in absolute terms. Own-voice comfort was a particular strength at 3.6/5, scoring 0.90 points above the category average, which may appeal to users sensitive to how their own voice sounds while wearing hearing aids. Feedback handling proved excellent at 4.8/5, just above the category average of 4.72/5. Music streaming scored 2.7/5, which is 0.06 points below the category average—a minor gap but worth noting for users who frequently stream audio content. The Reach R-Li T80 features rechargeable batteries and supports both iPhone and Android streaming with hands-free capability. At its price point, it outperforms same-priced competitors like the Jabra Enhance Pro 20 at Costco (4.01/5) and the Orka Two (4.00/5). This device is well-suited for users seeking strong overall sound performance with excellent feedback stability and above-average speech clarity through the Costco channel.
Performance metrics
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Lab metric by fit
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Speech level
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Amplification (REIG)
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