Vivtone Xpure Hearing Aid vs Zepp Clarity One
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.

Vivtone Xpure Hearing Aid
The Vivtone Xpure is a behind-the-ear OTC hearing aid priced at $549, earning a B grade with a SoundScore of 3.1/5 in HearAdvisor's lab testing. This places it in the lower tier of the OTC category, ranking #57 of 65 devices tested. The Xpure demonstrates a notably uneven performance profile. Its standout strength is music streaming, scoring an excellent 4.4/5—a remarkable 2.48 points above the category average. This makes it one of the better choices for users who prioritize audio entertainment through their hearing aids. Speech in quiet performs just slightly above category average at 2.9/5, though this remains mixed in absolute terms. However, the device shows significant weaknesses in several areas. Own-voice comfort scores a low 0.8/5, falling 1.71 points below the category average—a notable concern for users sensitive to how their own voice sounds. Speech in noise at 1.2/5 sits below the category average, and feedback handling, while solid at 3.3/5, still falls 1.24 points below what typical OTC devices achieve. The Xpure improves meaningfully with professional tuning, jumping from a normalized Initial Score of 3.0/5 to a Tuned Score of 3.5/5. Shoppers prioritizing music streaming may find value here, but those seeking balanced speech performance or natural own-voice quality should consider alternatives like the Linner Nova Earbud or Nuheara IQBuds Max, which offer higher overall scores at lower prices.

Zepp Clarity One
The Zepp Clarity One is a mid-priced OTC hearing aid with an invisible-in-ear design, priced at $699. In HearAdvisor's lab testing, it earned a B grade with a SoundScore of 3.9/5, ranking #23 among 65 OTC hearing aids tested—placing it in the top 34% of the category. This device demonstrates notable strengths in speech clarity during quiet environments, scoring 3.7/5—nearly a full point above the category average. Own-voice comfort is another highlight at 3.8/5, measuring 1.29 points above average, which suggests reduced occlusion effects that many users find bothersome with in-ear devices. Feedback handling is excellent at 5.0/5 in the tuned configuration. However, the Clarity One has significant limitations. Speech understanding in noisy environments scores just 1.4/5, slightly below the category average. Most notably, music streaming scored 0.0/5—nearly 2 points below the category average—indicating this device does not support audio streaming functionality, a feature some competitors in this price range offer. The Zepp Clarity One is best suited for users who prioritize clear speech in quieter settings and natural own-voice quality, and who do not need music or media streaming capabilities. Those seeking better noise performance or streaming features should consider alternatives, including options like the Olive Union Air, which offers similar overall sound quality at a lower price point.
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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