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Product Comparison
Cearvol Diamond X1 vs Signia Styletto C&G IX
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
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Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Scale 1-5 (Tuned)
Speech in quiet
Cearvol Diamond X12.7
Signia Styletto C&G IX3.9
Speech in noise
Cearvol Diamond X11.3
Signia Styletto C&G IX2.4
Own voice
Cearvol Diamond X11.7
Signia Styletto C&G IX3.7
Feedback handling
Cearvol Diamond X14.5
Signia Styletto C&G IX3.6
Music streaming
Cearvol Diamond X14.1
Signia Styletto C&G IX3.1
Overall fit score
Cearvol Diamond X13.6
Signia Styletto C&G IX4.4
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Cearvol Diamond X1Signia Styletto C&G IX
Ear CouplingClosed Dome
Ear CouplingSleeve Vented