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Product Comparison
Cearvol Diamond X1 vs Meta Ray-Ban Glasses (Gen 2)
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
Cearvol Diamond X12.7
Meta Ray-Ban Glasses (Gen 2) 2.6
Speech in noise
Cearvol Diamond X11.3
Meta Ray-Ban Glasses (Gen 2) 1.3
Own voice
Cearvol Diamond X11.7
Meta Ray-Ban Glasses (Gen 2) 4.7
Feedback handling
Cearvol Diamond X14.5
Meta Ray-Ban Glasses (Gen 2) 1.9
Music streaming
Cearvol Diamond X14.1
Meta Ray-Ban Glasses (Gen 2) 4.3
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Cearvol Diamond X1Meta Ray-Ban Glasses (Gen 2)
Ear CouplingClosed Dome
Ear CouplingOther
Receiver–
ReceiverIntegrated in device
Fitting Formula–
Fitting FormulaProprietary manufacturer default
Listening Program–
Listening ProgramBoosted
Volume Setting–
Volume Setting5/5 (100%)
Tuning Adjustments–
Tuning AdjustmentsConversation Focus enabled