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Product Comparison
Phonak Sphere Infinio vs Signia Silk Charge&Go 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
Choice
SigniaSoundGrade B
Signia Silk Charge&Go IX
HearAdvisor lab-tested performance overview.
Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Phonak Sphere Infinio4.8
Signia Silk Charge&Go IX4.5
Speech in noise
Phonak Sphere Infinio4.6
Signia Silk Charge&Go IX2.6
Own voice
Phonak Sphere Infinio2.3
Signia Silk Charge&Go IX1.5
Feedback handling
Phonak Sphere Infinio3.6
Signia Silk Charge&Go IX4.3
Music streaming
Phonak Sphere Infinio4.0
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Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)