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Product Comparison
Phonak Sphere Infinio vs Widex Allure RIC 440
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
Widex Allure RIC 4404.3
Speech in noise
Phonak Sphere Infinio4.6
Widex Allure RIC 4402.5
Own voice
Phonak Sphere Infinio2.3
Widex Allure RIC 4403.0
Feedback handling
Phonak Sphere Infinio3.6
Widex Allure RIC 4401.7
Music streaming
Phonak Sphere Infinio4.0
Widex Allure RIC 4402.7
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Phonak Sphere InfinioWidex Allure RIC 440
Ear CouplingClosed Vented Dome
Ear CouplingTulip Dome
ReceiverMedium-power
ReceiverMedium-power
Fitting FormulaAdaptive Phonak Digital 3.0 (Manufacturer proprietary targets)
Fitting FormulaProprietary manufacturer default
Listening ProgramAutoSense OS (Automatic)
Listening ProgramUniversal (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 VersionFrontend v1.3.795874,
Backend v1.3.9466.12
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Long-Term Experienced User, Other settings at manufacturer defaults
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Other settings at manufacturer defaults
Notesn/a
Notes–