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Product Comparison
JLab Hear OTC 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
JLab Hear OTC2.7
Phonak Sphere Infinio Ultra4.7
Speech in noise
JLab Hear OTC1.0
Phonak Sphere Infinio Ultra4.4
Own voice
JLab Hear OTC1.8
Phonak Sphere Infinio Ultra2.8
Feedback handling
JLab Hear OTC5.0
Phonak Sphere Infinio Ultra4.2
Music streaming
JLab Hear OTC4.6
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
Fitting configuration for tuned fit
JLab Hear OTCPhonak Sphere Infinio Ultra
Ear CouplingClosed Dome
Ear CouplingEasyGuard Vented
ReceiverIntegrated in device
ReceiverMedium-power
Fitting FormulaProprietary manufacturer default
Fitting FormulaAdaptive Phonak Digital 3.0 (Manufacturer proprietary targets)
Listening ProgramP3: Conversation
Listening ProgramAutoSense OS (Automatic)
Volume Setting75% (3/4 volume)
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Software VersionUnknown (Not displayed)
Software VersionV1.1.11.0
Tuning Adjustmentsn/a
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Long-Term Experienced User, Other settings at manufacturer defaults
NotesTuned and Initial Fittings identical as device offered limited adjustments.
Notes–