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Product Comparison
Otofonix Helix vs Sontro Soundwave
Side-by-side HearAdvisor lab results with SoundGrades, expert pick badges, and the same visualizations we use in product reviews.
Uses Official HearAdvisor Lab Data
Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
–
Sontro Soundwave3.1
Speech in noise
Otofonix Helix-0.8
Sontro Soundwave1.2
Own voice
Otofonix Helix0.3
Sontro Soundwave3.6
Feedback handling
Otofonix Helix5.0
Sontro Soundwave2.5
Music streaming
Otofonix Helix0.0
Sontro Soundwave0.0
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)
No sample
No sample
No sample
No sample
No sample
No sample
No sample
No sample
No sample
Fitting configuration for tuned fit
Otofonix HelixSontro Soundwave
Ear CouplingClosed Dome
Ear CouplingTulip Dome