Earplug Comparison

Etymotic Research ER20XS vs Phonak Serenity Choice

Side-by-side HearAdvisor lab results with acoustic filter selections, SoundGrades, and reduction curves.

Uses official HearAdvisor lab data

Expert
Choice

Etymotic Research ER20XS

Acoustic setup: Standard

4.4SoundScore

AGrade

13NRR

—SNR

Expert
Choice

Acoustic setup: Music

4.4SoundScore

AGrade

10NRR

—SNR

Lab scores

SoundScore

Etymotic Research ER20XS4.4

Phonak Serenity Choice4.4

Sound Quality

Etymotic Research ER20XS4.5

Phonak Serenity Choice4.7

Loudness Reduction

Etymotic Research ER20XS3.7

Phonak Serenity Choice3.5

Reduction Curve

Etymotic Research ER20XS (Standard)

Phonak Serenity Choice (Music)

Foam

Audio samples

Hear how music sounds through each earplug