ReSound OMNIA miniRIE 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

ReSound OMNIA miniRIE
The ReSound OMNIA miniRIE is a premium prescription behind-the-ear hearing aid released in 2022, priced at $4,764. In our lab testing, it earned a SoundScore of 4.0/5 (A grade), ranking #26 of 39 prescription hearing aids tested. This device demonstrates solid speech clarity in quiet environments, scoring 3.7/5—0.26 points above the category average. Own-voice comfort also measures slightly above average at 2.9/5. However, the OMNIA miniRIE struggles in challenging listening situations, with speech-in-noise performance scoring just 1.0/5, which is 1.11 points below the category average and low in absolute terms. This represents a significant limitation for users who frequently encounter noisy environments like restaurants or social gatherings. Feedback handling is strong in absolute terms at 4.1/5, though this falls 0.62 points below the prescription hearing aid category average of 4.72/5. Music streaming performance is mixed at 2.7/5, essentially matching the category average. The device offers modern connectivity features including iPhone and Android streaming, hands-free calling, and rechargeable batteries. While the OMNIA miniRIE has earned Expert's Choice Awards in 2023 and 2024, consumers in this premium price tier should note that several competitors—including the Phonak Sphere Infinio and Oticon Intent—achieve higher overall scores. This hearing aid may be best suited for individuals who prioritize performance in quieter settings and value ReSound's ecosystem, but those needing robust noise management should explore alternatives.
Choice

Sennheiser All-Day Clear Slim
The Sennheiser All-Day Clear Slim is a premium OTC behind-the-ear hearing aid priced at $1,499, earning an A grade with a SoundScore of 4.1/5. This places it in the top 23% of OTC hearing aids tested in our lab, ranking #16 among 65 devices in its category. This device excels in areas that reflect Sennheiser's audio heritage. Music streaming quality is a standout strength, scoring 3.8/5—a solid result that's 1.88 points above the OTC category average. Feedback handling is excellent at 5.0/5, meaning users can expect stability without whistling during typical use. Speech in quiet environments also performs well at 3.6/5, sitting 0.85 points above average for the category. However, the All-Day Clear Slim shows limitations in other areas. Speech in noise scores 1.5/5, matching the category average but representing a low absolute score that may challenge users in noisy restaurants or group conversations. Own-voice comfort is below average at 1.9/5, which could affect how natural users sound to themselves during conversation. The All-Day Clear Slim is best suited for consumers who prioritize music streaming and media consumption alongside hearing support, and who spend more time in quieter environments. Those frequently navigating noisy social situations may want to compare against higher-ranked competitors in this price range, such as the Lucid Tala or Audicus Omni 2, which achieve stronger overall scores.
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