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Product Comparison
Cearvol Diamond X1 vs Vivtone Xpure Hearing Aid
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
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Performance metrics
Scale 1-5 (Tuned)
Lab metric by fit
Speech in quiet
Cearvol Diamond X12.7
Vivtone Xpure Hearing Aid3.2
Speech in noise
Cearvol Diamond X11.3
Vivtone Xpure Hearing Aid1.4
Own voice
Cearvol Diamond X11.7
Vivtone Xpure Hearing Aid0.8
Feedback handling
Cearvol Diamond X14.5
Vivtone Xpure Hearing Aid3.3
Music streaming
Cearvol Diamond X14.1
Vivtone Xpure Hearing Aid4.4
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Fitting configuration for tuned fit
Cearvol Diamond X1Vivtone Xpure Hearing Aid
Ear CouplingClosed Dome
Ear CouplingClosed Dome
Receiver–
ReceiverDefault
Fitting Formula–
Fitting FormulaProprietary manufacturer default
Listening Program–
Listening ProgramNoise
Volume Setting–
Volume Setting90%
Software Version–
Software Version2.2.12
Tuning Adjustments–
Tuning AdjustmentsHearing Evaluation completed, Noise Reduction enabled (Default), Whistle Suppression enabled (Default), "Fine Tuning" adjusted to match targets, "MPO" set at 40%, Other settings left at manufacturer defaults