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Product Comparison
Nuance Audio Glasses 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
Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Nuance Audio Glasses4.3
Signia Styletto C&G IX3.9
Speech in noise
Nuance Audio Glasses2.1
Signia Styletto C&G IX2.4
Own voice
Nuance Audio Glasses4.7
Signia Styletto C&G IX3.7
Feedback handling
Nuance Audio Glasses2.0
Signia Styletto C&G IX3.6
Music streaming
Nuance Audio Glasses0.0
Signia Styletto C&G IX3.1
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Nuance Audio GlassesSignia Styletto C&G IX
Ear CouplingOther
Ear CouplingSleeve Vented
ReceiverIntegrated in device
Receiver–
Fitting FormulaProprietary manufacturer default
Fitting Formula–
Listening ProgramProgram C
Listening Program–
Volume Setting100% (Max volume)
Volume Setting–
Software Versionv6.10.5/3.5.0
Software Version–
Tuning AdjustmentsMy own voice set to "No", Personal calibration set to "Standard", Background noise set to "Lowered", Audio mode set to "Frontal"
Tuning Adjustments–
NotesPerformance assumes temple size that places speaker outlet near top of ear. Scores reduce quickly as the speaker outlet gets further from ear.
Notes–