Elehear Beyond Pro vs Sennheiser All-Day Clear Slim
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.
Choice

Elehear Beyond Pro
The Elehear Beyond Pro is a mid-priced OTC hearing aid that delivers exceptional performance in our lab testing, earning an A grade with a SoundScore of 4.8/5. At $631, this behind-the-ear device ranks #2 among 63 tested OTC hearing aids, placing it in the top 2% of its category. Speech performance stands out as a major strength. Speech in quiet scores a strong 4.3/5, which is 1.66 points above the category average of 2.64/5. Speech in noise performance is equally impressive at 3.6/5—a solid score that sits 2.47 points above the category average of just 1.13/5. For users who prioritize conversation clarity, these results are among the best we've measured in the OTC space. Music streaming quality is another highlight, scoring a solid 3.8/5 compared to the category average of 1.93/5—a difference of 1.87 points. Feedback handling is excellent at 5.0/5, slightly above the already-high category average. However, own-voice comfort is a notable weakness at 1.2/5, falling 1.29 points below the category average of 2.49/5. Users sensitive to how their own voice sounds may find this bothersome. The Beyond Pro features rechargeable batteries and supports both iPhone and Android streaming with hands-free capability. It has received HearAdvisor's Expert's Choice Award for both 2024 and 2025. This device is best suited for users who prioritize speech clarity and streaming quality over own-voice comfort, and who want near-premium performance at a mid-tier price point.

Sennheiser All-Day Clear Slim
The Sennheiser All-Day Clear Slim is a premium-priced OTC hearing aid that earns a B grade with a SoundScore of 3.8/5, placing it in the top 30% of OTC hearing aids tested. At $1,499, this behind-the-ear device competes in the highest price tier of the OTC market. This device's standout strength is music streaming quality, scoring 3.8/5—a solid 1.87 points above the category average. For users who prioritize phone audio streaming, this represents a meaningful advantage over most OTC alternatives. Feedback handling is excellent at 5.0/5, eliminating concerns about whistling or instability during normal use. Speech clarity in quiet environments is solid at 3.3/5, sitting 0.66 points above the category average. However, speech understanding in noisy environments scores low at 1.0/5, slightly below the category average. Own-voice comfort also scores low at 1.9/5, falling 0.59 points below average—users may notice their own voice sounds unnatural or boomy. The All-Day Clear Slim is best suited for consumers who prioritize streaming audio quality and need reliable feedback control, particularly in quieter listening environments. However, at this price point, several competitors deliver stronger overall performance—devices like the Lucid Tala (4.59/5) and Jabra Enhance Select models offer notably higher scores for similar or lower prices. Those who frequently encounter challenging noise environments may want to explore alternatives with stronger speech-in-noise performance.
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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