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Product Comparison
JLab Hear OTC vs Sennheiser All-Day Clear Slim
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
Speech in quiet
JLab Hear OTC2.7
Sennheiser All-Day Clear Slim3.3
Speech in noise
JLab Hear OTC1.0
Sennheiser All-Day Clear Slim1.0
Own voice
JLab Hear OTC1.8
Sennheiser All-Day Clear Slim1.9
Feedback handling
JLab Hear OTC5.0
Sennheiser All-Day Clear Slim5.0
Music streaming
JLab Hear OTC4.6
Sennheiser All-Day Clear Slim3.8
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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Fitting configuration for tuned fit
JLab Hear OTCSennheiser All-Day Clear Slim
Ear CouplingClosed Dome
Ear CouplingSleeve Closed
ReceiverIntegrated in device
Receiver–
Fitting FormulaProprietary manufacturer default
Fitting Formula–
Listening ProgramP3: Conversation
Listening Program–
Volume Setting75% (3/4 volume)
Volume Setting–
Software VersionUnknown (Not displayed)
Software Version–
Tuning Adjustmentsn/a
Tuning Adjustments–
NotesTuned and Initial Fittings identical as device offered limited adjustments.
Notes–