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Product Comparison
Phonak Sphere Infinio 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
Speech in quiet
Phonak Sphere Infinio4.8
Signia Styletto C&G IX3.9
Speech in noise
Phonak Sphere Infinio4.6
Signia Styletto C&G IX2.4
Own voice
Phonak Sphere Infinio2.3
Signia Styletto C&G IX3.7
Feedback handling
Phonak Sphere Infinio3.6
Signia Styletto C&G IX3.6
Music streaming
Phonak Sphere Infinio4.0
Signia Styletto C&G IX3.1
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)