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Product Comparison
Phonak Sphere Infinio vs Phonak Sphere Infinio Ultra
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
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Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Phonak Sphere Infinio4.8
Phonak Sphere Infinio Ultra4.7
Speech in noise
Phonak Sphere Infinio4.6
Phonak Sphere Infinio Ultra4.4
Own voice
Phonak Sphere Infinio2.3
Phonak Sphere Infinio Ultra2.8
Feedback handling
Phonak Sphere Infinio3.6
Phonak Sphere Infinio Ultra4.2
Music streaming
Phonak Sphere Infinio4.0
Phonak Sphere Infinio Ultra3.3
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)
No sample
No sample
No sample
No sample
No sample
No sample
Fitting configuration for tuned fit
Phonak Sphere InfinioPhonak Sphere Infinio Ultra
Ear CouplingClosed Vented Dome
Ear CouplingEasyGuard Vented
ReceiverMedium-power
ReceiverMedium-power
Fitting FormulaAdaptive Phonak Digital 3.0 (Manufacturer proprietary targets)
Fitting FormulaAdaptive Phonak Digital 3.0 (Manufacturer proprietary targets)
Listening ProgramAutoSense OS (Automatic)
Listening ProgramAutoSense OS (Automatic)
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Software Versionv10.0.0.2318
Software VersionV1.1.11.0
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Long-Term Experienced User, Other settings at manufacturer defaults
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Long-Term Experienced User, Other settings at manufacturer defaults
Notesn/a
Notes–