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Product Comparison
Phonak Sphere Infinio Ultra vs Resound Nexia
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 Infinio Ultra4.7
Resound Nexia3.8
Speech in noise
Phonak Sphere Infinio Ultra4.4
Resound Nexia0.4
Own voice
Phonak Sphere Infinio Ultra2.8
Resound Nexia3.6
Feedback handling
Phonak Sphere Infinio Ultra4.2
Resound Nexia5.0
Music streaming
Phonak Sphere Infinio Ultra3.3
Resound Nexia2.8
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)
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Fitting configuration for tuned fit
Phonak Sphere Infinio UltraResound Nexia
Ear CouplingEasyGuard Vented
Ear CouplingTulip Dome
ReceiverMedium-power
ReceiverMedium-power
Fitting FormulaAdaptive Phonak Digital 3.0 (Manufacturer proprietary targets)
Fitting FormulaAudiogram+ (Manufacturer proprietary targets)
Listening ProgramAutoSense OS (Automatic)
Listening ProgramAll-Around (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 VersionV1.1.11.0
Software VersionSoftware v1.17
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Long-Term Experienced User, Other settings at manufacturer defaults
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Experience Level set at "Experienced Non-Linear", Gain Level (%) set at "100%", Other settings at manufacturer defaults
Notes–
Notesn/a