Eargo 8 vs Go Hearing Go Prime
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.

Eargo 8
The Eargo 8 is a premium-priced OTC hearing aid featuring an invisible-in-ear design with rechargeable batteries, priced at $2,399. In our lab testing, it earned a B grade with a SoundScore of 3.4/5, placing it in the top 71% of the OTC Hearing Aid category. Sound performance presents a mixed picture. The Eargo 8 delivers solid speech-in-quiet performance at 3.1/5, scoring 0.27 points above the category average—making it a reasonable choice for conversational settings without background noise. Own-voice comfort is another strength, measuring 0.69 points above average at 3.2/5, which may appeal to users who are sensitive to hearing their own voice through hearing aids. Feedback handling is strong in absolute terms at 4.2/5, though slightly below the category average. However, the device shows notable weaknesses in challenging listening environments. Speech-in-noise performance is low at 1.2/5, falling 0.27 points below the category average—users who frequently encounter noisy restaurants, busy offices, or social gatherings may find this limiting. Music streaming scored 0.0/5, significantly below the category average, making this device unsuitable for users who prioritize audio entertainment through their hearing aids. The Eargo 8 is best suited for users who prioritize discreet, invisible-in-ear styling and primarily need assistance in quieter conversational settings. However, at this premium price point, buyers should be aware that similarly-priced alternatives and even some lower-cost options may offer comparable or better overall sound performance.

Go Hearing Go Prime
The Go Hearing Go Prime is a budget OTC hearing aid priced at $299, earning a B grade with a SoundScore of 3.3/5 in HearAdvisor's lab testing. This visible-in-ear style device ranks #50 of 65 OTC hearing aids tested, placing it in the top 75% of its category. In our testing, the Go Prime demonstrated excellent feedback handling, scoring a perfect 5.0/5—notably 0.46 points above the category average. This means users can expect stable performance without the whistling that can plague some hearing aids. Speech clarity in quiet environments measured at a mixed 2.7/5, slightly below the category average. Speech understanding in noisy situations scored low at 1.1/5, falling 0.39 points below average, suggesting this device may struggle in challenging listening environments like restaurants or social gatherings. The Go Prime's most significant limitation is its music streaming capability, which scored 0.0/5—nearly 2 points below the category average. Users who prioritize phone-streamed audio should consider alternatives. Own-voice comfort also scored low at 1.8/5, which may result in a "boomy" quality when speaking. At this price point, several competitors offer stronger overall performance, including the Elehear Beyond and Apple AirPods Pro 2. However, for budget-conscious consumers who primarily need basic amplification in quieter settings and value feedback-free operation, the Go Prime offers a functional entry point. The rechargeable batteries add convenience for daily use.
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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)
Audio scenes
Using MUSHRA scenes (Tuned)
Fitting configuration for tuned fit