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Product Comparison
Eargo 8 vs Olive Union Air
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
Scale 1-5 (Tuned)
Speech in quiet
Eargo 82.6
Olive Union Air3.4
Speech in noise
Eargo 80.3
Olive Union Air0.8
Own voice
Eargo 83.2
Olive Union Air2.2
Feedback handling
Eargo 84.2
Olive Union Air5.0
Music streaming
Eargo 80.0
Olive Union Air3.6
Overall fit score
Eargo 83.1
Olive Union Air3.9
Speech level
Adjust input dB (Tuned)
Amplification (REIG)
Insertion gain at 65 dB (Tuned)
Audio scenes
Using MUSHRA scenes (Tuned)
No sample
No sample
No sample
No sample
No sample
No sample
No sample
No sample
No sample
Fitting configuration for tuned fit
Eargo 8Olive Union Air
Ear CouplingPower Dome with Slits
Ear CouplingFoam tip
ReceiverIntegrated in device
ReceiverIntegrated in device
Fitting FormulaProprietary manufacturer default
Fitting FormulaProprietary manufacturer default
Listening ProgramRestaurant
Listening ProgramRestaurant
Volume Setting100% (Max volume)
Volume Setting90% (9/10)
Software VersionSoftware v5.7.0
Software Versionvm4053d1203
Tuning AdjustmentsOn-ear assessment performed, Noise Reduction set to High, Treble at 2 above minimum, Bass at maximum, Other settings at manufacturer defaults
Tuning AdjustmentsMulti-band equalizer was adjusted, Hearing Settings at "Default", Directionality at "Front", Noise Setting at "3" (max), Feedback Cancellation at "On", Other settings at manufacturer defaults.