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Product Comparison
Olive Union Max vs RCA In-Ear
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
Olive Union Max2.4
RCA In-Ear-0.5
Speech in noise
Olive Union Max-0.3
RCA In-Ear-0.8
Own voice
Olive Union Max1.6
RCA In-Ear2.6
Feedback handling
Olive Union Max5.0
RCA In-Ear5.0
Music streaming
Olive Union Max4.0
RCA In-Ear0.0
Overall fit score
Olive Union Max3.2
RCA In-Ear1.8
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Olive Union MaxRCA In-Ear
Ear CouplingFoam tip
Ear CouplingClosed Vented Dome
ReceiverIntegrated in device
Receiver–
Fitting FormulaProprietary manufacturer default
Fitting Formula–
Listening ProgramRestaurant
Listening Program–
Volume Setting60% (6/10)
Volume Setting–
Software Versionvm3016d153
Software Version–
Tuning AdjustmentsMulti-band equalizer adjusted, Directionality set to "Front", Noise setting at maximum "3", Feedback cancellation "On", Other settings at manufacturer defaults.
Tuning Adjustments–