HearingAssist Micro vs Sennheiser Conversation Clear Plus

The HearingAssist Micro is a premium amplifier in the invisible-in-ear style, priced at $698. In our lab testing, it earned a B grade with a SoundScore of 3.6/5, placing it #3 among the 8 amplification products we've tested. This device shows a clear strength in speech clarity during quiet environments, scoring 3.5/5—a solid result that sits 1.35 points above the category average of 2.11/5. Feedback handling is also strong at 4.0/5, though slightly below the category average of 4.28/5. Own-voice comfort comes in at 2.8/5, which is above the category average but only mixed in absolute terms. The Micro has notable limitations. Speech-in-noise performance is low at 1.1/5, falling 0.31 points below the category average. Music streaming is where this device struggles most significantly, scoring 0.0/5—well below the already modest category average of 1.16/5. Users who want to stream audio from their phone should look elsewhere. The HearingAssist Micro may suit those prioritizing discreet, invisible-in-ear design and clear speech understanding in quieter settings. However, buyers seeking strong noise management or any music streaming capability should consider alternatives. At this price point, the Sennheiser Conversation Clear Plus offers notably higher overall performance, while options like the iHear MatriX deliver similar sound quality at a lower price.

The Sennheiser Conversation Clear Plus is a premium amplification product priced at $850 that earns an A grade with a SoundScore of 4.1/5 in our lab testing. This visible-in-ear device ranks #1 among the 8 amplification products we've tested, earning Expert's Choice Awards in both 2023 and 2024. Streaming and audio quality stand out as exceptional strengths. Music streaming scores an excellent 5.0/5, a remarkable 3.84 points above the category average of 1.16/5. Feedback handling also achieves a perfect 5.0/5, providing excellent stability during use. Speech performance is above the category average, with speech in noise scoring a solid 3.1/5 (+1.74 points vs category) and speech in quiet at 2.6/5 (+0.45 points vs category)—though the latter remains mixed in absolute terms. The primary limitation is own-voice comfort, which scores a low 0.6/5—well below the category average of 2.64/5. This suggests users may notice more occlusion-related effects when speaking. The closed dome coupling used in both initial and tuned configurations contributes to the device's strong feedback performance but does impact own-voice naturalness. The Conversation Clear Plus is best suited for users who prioritize excellent streaming audio quality and stable feedback-free performance over own-voice comfort. Those seeking similar sound quality at a lower price point may consider alternatives like the Apple AirPods Pro 2 or Jabra Enhance Plus. Features include rechargeable batteries, iPhone and Android streaming, and hands-free functionality.