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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
Expert Choice
Expert
Choice
Phonak Sphere Infinio Hero
PhonakSoundGrade A

Phonak Sphere Infinio

HearAdvisor lab-tested performance overview.

View full review
Expert Choice
Expert
Choice
Signia Styletto C&G IX Hero
SigniaSoundGrade A

Signia Styletto C&G IX

HearAdvisor lab-tested performance overview.

View full review

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)

Audio scenes

Using MUSHRA scenes (Tuned)