Jabra Enhance Select M3 vs Otofonix Helix
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.
Choice

Jabra Enhance Select M3
The Jabra Enhance Select M3 is a premium OTC hearing aid priced at $1,995, earning an A grade with a SoundScore of 4.1/5 in our lab testing. This behind-the-ear device delivers strong overall performance, positioning it well above the OTC category average of 3.69/5. In our testing, the Enhance Select M3 demonstrated notable strengths in speech clarity for quiet environments, scoring 3.8/5—a solid result that sits 0.95 points above the category average. Feedback handling proved excellent at 4.6/5, essentially matching the already-high category standard. Music streaming performance also exceeded category norms by 0.87 points, though the absolute score of 2.8/5 remains mixed rather than exceptional. The device shows limitations in challenging listening situations. Speech in noise scored 1.3/5, falling 0.18 points below the category average and representing a low absolute performance level. Own-voice comfort scored 2.7/5—above the category average by 0.18 points but only mixed in absolute terms, which may affect naturalness during conversations. Consumers seeking alternatives may find similar or better sound performance at lower price points from devices like the Sennheiser All Day Clear or Jabra Enhance Pro 20 at Costco. The Enhance Select M3 is best suited for those who prioritize speech clarity in quieter settings and reliable feedback control, but who encounter fewer noisy environments in their daily routines.

Otofonix Helix
The Otofonix Helix is a behind-the-ear amplification product released in 2021, priced at $695. In HearAdvisor's lab testing, it earned a C grade with a SoundScore of 2.6/5, ranking #7 of 8 devices in the Amplification Product category. The Helix demonstrates one clear strength: excellent feedback handling at 5.0/5, which is 0.72 points above the category average. This means users are unlikely to experience whistling or squealing during typical use. However, the device shows significant limitations in other areas. Speech clarity scores are low in both quiet (1.0/5) and noisy (1.0/5) environments, falling below category averages by 1.11 and 0.37 points respectively. Own-voice comfort is notably weak at 0.3/5 in the tuned configuration, measuring 2.34 points below the category average. This suggests users may find their own voice sounds unnatural or boomy. Music streaming capability scored 0.0/5, indicating this device is not suitable for those who want to stream audio content. Consumers in this price range have substantially higher-performing alternatives available. The Sennheiser Conversation Clear Plus scores 4.04/5, while the HearingAssist Micro achieves 3.54/5. Those seeking similar performance at a lower price point might consider the Otofonix Encore or RCA Micro. The Helix may appeal to users who prioritize feedback-free amplification over speech clarity or streaming features, but most shoppers will find better value elsewhere in this category.
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