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Product Comparison
MDHearing VoltMax vs Otofonix Helix
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)
Comparison radar will appear here once both products have metrics for this fit.
Lab metric by fit
Speech in quiet
MDHearing VoltMax2.0
–
Speech in noise
MDHearing VoltMax-0.4
Otofonix Helix-0.8
Own voice
MDHearing VoltMax2.4
Otofonix Helix0.3
Feedback handling
MDHearing VoltMax5.0
Otofonix Helix5.0
Music streaming
–
–
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)