Eargo 8  Hero

Eargo 8 Expert Review

Premium OTC
Released 
2025

Summary

The Eargo 8 is a premium-priced OTC hearing aid featuring an invisible-in-ear design, released in 2025 at $2,699. In HearAdvisor's lab testing, it earned a SoundScore of 2.85/5 and a C grade, placing it in the bottom third of the OTC hearing aid category.

The Eargo 8's primary strength lies in its own-voice comfort, scoring 0.69 points above the category average—a notable advantage for users sensitive to the "talking in a barrel" sensation common with hearing aids. Feedback handling was also solid in the initial fit condition, achieving a perfect 5.00/5 score. However, the tuned fit showed reduced feedback stability at 4.20/5, which fell below average.

Speech understanding performance was a significant weakness in our testing. Speech in noise scored well below average at -0.90 points below the category mean, which may limit effectiveness in challenging listening environments like restaurants or group conversations. Speech in quiet also measured slightly below average. Music streaming was not available for testing on this device.

At $2,699, the Eargo 8 sits at the top of the OTC price spectrum but delivers below-average sound performance compared to less expensive alternatives. Devices like the Jabra Enhance Select 50R ($1,195) and Blaids BlaidsX Pro ($549) achieved higher sound scores at significantly lower price points. The Eargo 8 may appeal to users who prioritize the discreet, invisible-in-ear form factor over maximum sound performance, but those seeking the best speech understanding should consider alternatives.

In the initial fit condition using Power Dome with Slits coupling, the Eargo 8 delivered mixed results. Speech in quiet scored 1.90/5, below the category average, while speech in noise was particularly weak at -0.20/5. The device excelled in feedback handling with a perfect 5.00/5 score, and own-voice comfort measured above average at 3.20/5, indicating good occlusion management despite the in-ear design. The overall initial fit score of 1.67/5 was below average, suggesting limited out-of-box speech benefit for the target hearing loss profile.

The tuned fit condition retained the same Power Dome with Slits coupling and showed modest improvement, with the overall fit score increasing by 0.29 points to 1.96/5. Speech in quiet improved to 2.60/5, and speech in noise rose to 0.30/5, though both remained below category averages. Feedback handling decreased to 4.20/5, falling below average in this configuration. Own-voice comfort remained stable at 3.20/5. The limited coupling options and proprietary fitting formula constrained the tuning potential in our standardized protocol.

Lab Review Scores

C
SoundGrade
Initial Score
2.8
Tuned Score
3.1
Speech in quiet
best
1.9
5.0
Own voice
best
3.2
5.0
Speech in noise
best
-0.2
5.0
Feedback handling
best
5.0
5.0
Music streaming
best
0.0
5.0

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Lab recordings

Adjust volume to make "No hearing aids" as loud as it would be in the real world, without hearing aids. Remove hearing aids while auditioning. High-quality headphones will improve results!
Eargo 8  Lab

Lab notes

Initial Fitting
Tuned Fitting
Ear Coupling
Initial Fitting
Power Dome with Slits
Tuned Fitting
Power Dome with Slits
Receiver
Initial Fitting
Integrated in device
Tuned Fitting
Integrated in device
Fitting Formula
Initial Fitting
Proprietary manufacturer default
Tuned Fitting
Proprietary manufacturer default
Listening Program
Initial Fitting
Restaurant
Tuned Fitting
Restaurant
Volume Setting
Initial Fitting
Manufacturer defaults
Tuned Fitting
100% (Max volume)
Software Version
Initial Fitting
Software v5.7.0
Tuned Fitting
Software v5.7.0
Tuning Adjustments
Initial Fitting
On-ear assessment performed, Noise Reduction set to High, Other settings at manufacturer defaults
Tuned Fitting
On-ear assessment performed, Noise Reduction set to High, Treble at 2 above minimum, Bass at maximum, Other settings at manufacturer defaults

Specs

Invisible in Ear
Invisible in Ear
Rechargeable Batteries
Rechargeable Batteries