
HearingAssist Eaze Expert Review
Our lab evaluated the HearingAssist Eaze using standardized acoustic measurements on an ear simulator. This independent review presents objective performance data across five key metrics to help you assess whether this budget-priced behind-the-ear device meets your hearing needs.

Quality data starts with quality recordings. HearAdvisor worked with GRAS to build a no-compromise front end so every test is repeatable and reliable.

Bottom Line
Where the HearingAssist Eaze Performs and Where It Falls Short
The verdict card below summarizes our overall assessment of the Eaze based on measured lab performance. It reflects how this budget OTC hearing aid balanced strengths in some areas against limitations in others.
The HearingAssist Eaze is a budget BTE option with excellent feedback handling, best for cost-conscious buyers with modest expectations.
- Excellent feedback handling5.0/5
- Budget-friendly at $399
- Rechargeable batteries included
- No music streaming capability0.0/5
- Low speech-in-noise performance1.0/5
- Below-average speech clarity overall
Fit Performance
HearingAssist Eaze Results Across Test Conditions
We evaluated the Eaze in both Initial and Tuned fit conditions to measure any performance differences after adjustment. The summaries below detail how the device performed in each configuration during our standardized tests.
In the Initial Fit evaluation using closed dome coupling, the HearingAssist Eaze achieved a normalized score of 3.1/5. The device demonstrated excellent feedback handling at 5.0/5, providing stable amplification without whistling. Speech performance was mixed, with quiet-environment understanding at 2.3/5 and challenging listening situations at 1.0/5—both below category averages. Own-voice comfort scored 2.2/5. Music streaming capability was absent in our testing, scoring 0.0/5.
What is HearAdvisor's Initial Fit?
The Initial Fit approximates the most likely settings and eartips for a typical moderate hearing loss. Results are measured across the same 72 acoustic scenes in our custom-built lab, then scored on a 5-star scale using an auditory model.
Metric Breakdown
Five Lab Measurements for the HearingAssist Eaze
Our testing protocol measures speech clarity in quiet and noisy environments, feedback control, own-voice naturalness, and streaming audio quality. The score card below shows how this behind-the-ear device performed on each metric.
Amplification Analysis
HearingAssist Eaze Insertion Gain Versus Prescription Targets
The graph below plots the measured amplification provided by the Eaze against research-validated prescription targets. This visualization reveals how closely the device matches the gain profile needed for effective speech audibility.
Audio Samples
Hear the HearingAssist Eaze Through Our Test Manikin
We captured audio through the Eaze using an acoustic manikin with standardized ear canal measurements. Compare these recordings to the reference signal below to hear how the device processes sound in controlled conditions.

Test Documentation
How We Configured the HearingAssist Eaze for Testing
Our technicians documented all device settings, coupling methods, and test parameters used during evaluation. The lab notes below provide transparency into the exact configuration of this rechargeable behind-the-ear device during measurement.
Initial Fitting | Tuned Fitting | |
|---|---|---|
| Ear Coupling | Closed Dome | Closed Dome |





