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Product Comparison
Oticon Zeal 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
Oticon Zeal4.5
Sennheiser All Day Clear4.0
Speech in noise
Oticon Zeal2.9
Sennheiser All Day Clear1.6
Own voice
Oticon Zeal2.0
Sennheiser All Day Clear2.5
Feedback handling
Oticon Zeal3.3
Sennheiser All Day Clear5.0
Music streaming
Oticon Zeal3.3
Sennheiser All Day Clear3.3
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Oticon ZealSennheiser All Day Clear
Ear CouplingClosed Vented Dome
Ear CouplingClosed Vented Dome
Receiver75
ReceiverStandard
Fitting FormulaNAL-NL2
Fitting FormulaProprietary manufacturer default
Listening ProgramGeneral (Automatic)
Listening ProgramAutomatic
Volume SettingAdjusted to match NAL-NL2 targets at 55, 65, and 75 dB SPL
Volume Setting-4
Software VersionFirmware v1.0.0
Software VersionUnknown
Tuning AdjustmentsProgrammed to N3 audiogram, Feedback calibrated, Acclimatization at 3/3, Other settings at manufacturer defaults
Tuning Adjustments3-Band EQ adjusted (Bass - 5, Mid - 4, Treble - 4), Other settings and manufacturer defaults
Notesn/a
Notes–