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Product Comparison
JLab Hear OTC vs Olive Union Air
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
Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Scale 1-5 (Tuned)
Speech in quiet
JLab Hear OTC2.7
Olive Union Air3.4
Speech in noise
JLab Hear OTC1.0
Olive Union Air0.8
Own voice
JLab Hear OTC1.8
Olive Union Air2.2
Feedback handling
JLab Hear OTC5.0
Olive Union Air5.0
Music streaming
JLab Hear OTC4.6
Olive Union Air3.6
Overall fit score
JLab Hear OTC3.7
Olive Union Air3.9
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)
No sample
No sample
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No sample
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No sample
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Fitting configuration for tuned fit
JLab Hear OTCOlive Union Air
Ear CouplingClosed Dome
Ear CouplingFoam tip
ReceiverIntegrated in device
ReceiverIntegrated in device
Fitting FormulaProprietary manufacturer default
Fitting FormulaProprietary manufacturer default
Listening ProgramP3: Conversation
Listening ProgramRestaurant
Volume Setting75% (3/4 volume)
Volume Setting90% (9/10)
Software VersionUnknown (Not displayed)
Software Versionvm4053d1203
Tuning Adjustmentsn/a
Tuning AdjustmentsMulti-band equalizer was adjusted, Hearing Settings at "Default", Directionality at "Front", Noise Setting at "3" (max), Feedback Cancellation at "On", Other settings at manufacturer defaults.
NotesTuned and Initial Fittings identical as device offered limited adjustments.
Notes–