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Product Comparison
Signia Styletto AX 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
Expert
Choice
Choice
Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Signia Styletto AX4.0
Sontro Soundwave3.1
Speech in noise
Signia Styletto AX2.2
Sontro Soundwave1.2
Own voice
Signia Styletto AX3.0
Sontro Soundwave3.6
Feedback handling
Signia Styletto AX3.9
Sontro Soundwave2.5
Music streaming
Signia Styletto AX3.1
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Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)