Our independent lab tested the Eargo SE across five sound-quality metrics using standardized measurements. This review presents the objective performance data to help you evaluate whether this invisible-in-ear OTC hearing aid meets your listening needs.
Dr. Steve Taddei, Au.D. — Lab Director & Reviewer
Dr. Abram Bailey, Au.D. — Fact Checker / Editor
The Eargo SE offers a discreet invisible-in-ear design with excellent feedback handling, best suited for those prioritizing cosmetic appeal in quieter settings.
Top 85% of OTC Hearing AidOur lab evaluates every hearing aid on five standardized metrics: speech in quiet, speech in noise, music streaming, own-voice comfort, and feedback control. The score card below shows how the Eargo SE performed on each measure. The purple SoundScore graph is the overall result, and the five graphs after it break it into individual measurements for the selected fit. Each curve shows how scores are spread across all tested hearing aids, and the dot and number mark the score for Eargo SE.
Every hearing aid is lab-tested in two states — as it sounds out of the box, and after professional tuning. Switch fits to update the five metric graphs below.
How clearly speech comes through in calm, one-on-one surroundings.
Speech understanding against loud background noise — the toughest everyday test.
How natural your own voice sounds while wearing the aids, without a boomy, plugged-up quality.
Sound quality of music streamed to the hearing aids over Bluetooth.
Resistance to the whistling and squealing caused by acoustic feedback.
Bottom Line
Quality data starts with quality recordings. HearAdvisor worked with GRAS to build a no-compromise front end so every test is repeatable and reliable.
Amplification Data
The graph below plots the Eargo SE's measured insertion gain against prescriptive targets. This visualization shows how closely the device's amplification matches established fitting formulas across different frequencies.
Audio Samples
We captured audio samples using a head-and-torso simulator equipped with ear canal microphones. Compare the Eargo SE recordings below against our unaided reference to hear the measured differences.
How this hearing aid sounds in our lab scenes. Compare it out of the box and after professional tuning.
Scene type: Conversation
144 lab recordings of this product. They demonstrate relative processing in our lab and cannot predict an individual fitting outcome.
Test Documentation
The notes below document the specific settings, firmware version, and test parameters used during our Eargo SE evaluation. This information ensures our measurements can be understood in their full technical context.
Out of the box with its Trumpet ear coupling, the Eargo SE delivers a normalized Initial Score of 3.0/5. Speech in quiet starts at 1.9/5, while speech in noise measures 1.0/5—both below what tuning can achieve. Feedback handling performs well at 4.6/5, and own-voice comfort sits at 2.4/5. Music streaming scores 0.0/5 in this configuration. The initial fit provides functional hearing support but leaves meaningful room for improvement through adjustment.
After tuning (while retaining the same Trumpet coupling), the normalized Tuned Score improves to 3.6/5—a 0.5-point gain over the initial fit. Speech in quiet jumps notably to 3.2/5, and speech in noise improves to 1.3/5. Feedback handling remains excellent at 4.6/5, and own-voice comfort holds steady at 2.4/5. Music streaming remains at 0.0/5. The tuned configuration demonstrates that adjustment meaningfully improves speech clarity, particularly in quieter environments.
Initial Fitting | Tuned Fitting | |
|---|---|---|
| Ear Coupling | Trumpet | Trumpet |
| Receiver | Integrated in device | Integrated in device |
| Fitting Formula | Proprietary manufacturer default | Proprietary manufacturer default |
| Listening Program | Restaurant | Restaurant |
| Volume Setting | Default following Sound Match. | 2 clicks above default. |
| Software Version | v4.8.0 | v6.6.0 |
| Tuning Adjustments | Sound Match performed resulting in Program 2 as default, Other settings and manufacturer defaults. | Other settings at manufacturer defaults. |
