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Product Comparison
Phonak Sphere Infinio Ultra vs Sennheiser All Day Clear
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
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Expert
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Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Phonak Sphere Infinio Ultra4.7
Sennheiser All Day Clear4.0
Speech in noise
Phonak Sphere Infinio Ultra4.4
Sennheiser All Day Clear1.6
Own voice
Phonak Sphere Infinio Ultra2.8
Sennheiser All Day Clear2.5
Feedback handling
Phonak Sphere Infinio Ultra4.2
Sennheiser All Day Clear5.0
Music streaming
Phonak Sphere Infinio Ultra3.3
Sennheiser All Day Clear3.3
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Phonak Sphere Infinio UltraSennheiser All Day Clear
Ear CouplingEasyGuard Vented
Ear CouplingClosed Vented Dome
ReceiverMedium-power
ReceiverStandard
Fitting FormulaAdaptive Phonak Digital 3.0 (Manufacturer proprietary targets)
Fitting FormulaProprietary manufacturer default
Listening ProgramAutoSense OS (Automatic)
Listening ProgramAutomatic
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Volume Setting-4
Software VersionV1.1.11.0
Software VersionUnknown
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Long-Term Experienced User, Other settings at manufacturer defaults
Tuning Adjustments3-Band EQ adjusted (Bass - 5, Mid - 4, Treble - 4), Other settings and manufacturer defaults