EarCentric EasyCharge vs Linner Nova Earbud
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.

EarCentric EasyCharge
The EarCentric EasyCharge is a budget-priced prescription hearing aid available for $229, earning a C grade with a SoundScore of 2.7/5 in our lab testing. This behind-the-ear rechargeable device ranks #36 of 39 prescription hearing aids tested, placing it in the bottom tier of its category. In our standardized testing, the EasyCharge demonstrates a stark performance divide. Its standout strength is feedback handling, scoring an excellent 5.0/5—slightly above the category average of 4.72. This means users can expect stable performance without whistling during typical daily activities. However, speech clarity metrics tell a different story: speech in quiet scores just 1.0/5, which is 2.40 points below the category average, and speech in noise also scores 1.0/5, falling 1.11 points below average. Music streaming scored 0.0/5, indicating this device is not suitable for audio enjoyment. Own-voice comfort is also limited at 1.9/5, which is 0.80 points below the prescription hearing aid average of 2.70. The device showed no improvement between initial and tuned fitting conditions, with both scoring 2.7/5. At this price point, shoppers should note that alternatives exist with meaningfully better performance. The RxEars Rxi, available in the same price range, scores 4.07/5. The EasyCharge may appeal to those prioritizing feedback-free operation on a tight budget, but its low speech clarity scores suggest significant limitations for everyday conversation.

Linner Nova Earbud
The Linner Nova Earbud is a budget-priced OTC hearing aid that earns a B grade with a SoundScore of 3.4/5 in HearAdvisor lab testing. At $299, it ranks #39 of 65 OTC hearing aids tested, placing it in the top 58% of its category. This device shows a distinctive performance profile with clear strengths and weaknesses. Music streaming is a standout at 4.5/5—an excellent score that sits 2.58 points above the category average. Feedback handling is equally impressive at 5.0/5, meaning users can expect stable performance without whistling during normal wear. These metrics suggest the Linner Nova excels as a streaming-capable earbud-style device. However, speech clarity metrics fall below category averages. Speech in quiet scores 2.1/5, which is 0.71 points below average and reflects mixed absolute performance. Speech in noise is low at 1.3/5, trailing the average by 0.19 points. Own-voice comfort is particularly challenged at 0.5/5—a low score that sits 2.01 points below the category average, meaning users may notice their own voice sounds unnatural or boomy. The Linner Nova Earbud may appeal to buyers who prioritize streaming audio quality and stable feedback-free wear over maximum speech benefit. Those seeking stronger speech clarity should consider alternatives in this price range like the Elehear Beyond (4.34/5) or Apple AirPods Pro 2 (4.04/5), which score higher overall.
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
Recorded samples (Tuned)
Fitting configuration for tuned fit