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Product Comparison
iBstone AuraLink 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
Speech in quiet
iBstone AuraLink2.2
RCA In-Ear-0.5
Speech in noise
iBstone AuraLink-0.1
RCA In-Ear-0.8
Own voice
iBstone AuraLink2.7
RCA In-Ear2.6
Feedback handling
iBstone AuraLink5.0
RCA In-Ear5.0
Music streaming
iBstone AuraLink3.6
RCA In-Ear0.0
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
iBstone AuraLinkRCA In-Ear
Ear CouplingTulip Dome
Ear CouplingClosed Vented Dome
ReceiverDefault
Receiver–
Fitting FormulaProprietary manufacturer default
Fitting Formula–
Listening ProgramOutdoor (Noisy)
Listening Program–
Volume SettingLeft 15%; Right 25%
Volume Setting–
Software Version1.0.5
Software Version–
Tuning Adjustmentsn/a
Tuning Adjustments–
NotesInitial and Tuned fits identical as subsequent setting changes maintained or degraded performance
Notes–