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Product Comparison
RCA In-Ear vs Sontro Soundwave
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
RCA In-Ear-0.5
Sontro Soundwave3.1
Speech in noise
RCA In-Ear-0.8
Sontro Soundwave1.2
Own voice
RCA In-Ear2.6
Sontro Soundwave3.6
Feedback handling
RCA In-Ear5.0
Sontro Soundwave2.5
Music streaming
RCA In-Ear0.0
Sontro Soundwave0.0
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
RCA In-EarSontro Soundwave
Ear CouplingClosed Vented Dome
Ear CouplingTulip Dome