
Choice
Lexie B3 Expert Review
Our independent lab evaluation of the Lexie B3 measures how this mid-priced behind-the-ear OTC hearing aid performs across speech clarity, noise handling, streaming quality, and comfort metrics. Below you will find our complete test results and audio demonstrations.

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

Lab Assessment
Where the Lexie B3 Excels and Where It Falls Short
Our verdict summarizes how the Lexie B3 performed across all measured categories in controlled laboratory conditions. The card below presents the overall grade, SoundScore, and key findings from our testing protocol.
The Lexie B3 delivers strong speech clarity and excellent feedback handling, making it a solid mid-priced choice for everyday listening.
- Excellent feedback handling4.6/5
- Strong speech in quiet4.2/5, +1.56 vs category
- Above-average music streaming+1.37 vs category
- Speech in noise above average but only mixed overall2.1/5
- Own voice quality is solid but not exceptional3.0/5
Fit Conditions
Lexie B3 Performance Across Initial and Tuned Settings
We tested the Lexie B3 in both its Initial out-of-box configuration and after completing the manufacturer's Tuned fitting process. The summaries below detail measured performance for each fit condition.
In initial fit testing with a tulip dome, the Lexie B3 achieves a normalized Initial Score of 4.5/5. Speech in quiet performance is strong at 4.2/5, while speech in noise scores 2.1/5—above the category average but mixed in absolute terms. Feedback handling is excellent at 4.6/5, providing stable performance. Own-voice comfort is solid at 3.0/5, and music streaming scores 3.3/5, both above their respective category averages. The out-of-box experience delivers consistent results across key metrics.
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.
Measured Metrics
How the Lexie B3 Scored on Five Lab Benchmarks
Our testing protocol evaluates speech in quiet, speech in noise, music streaming, feedback management, and own-voice comfort. The score card below shows how the Lexie B3 performed on each of these five standardized measurements.
Choice
Amplification Data
Lexie B3 Insertion Gain Relative to Prescriptive Targets
The graph below plots the measured insertion gain of the Lexie B3 against established prescriptive fitting targets. This visualization shows how closely the device's amplification matches evidence-based frequency response goals.
Audio Samples
Hear What the Lexie B3 Sounds Like in Our Lab
We captured audio through an acoustic manikin wearing the Lexie B3 under standardized test conditions. Compare these recordings to our unaided reference below to hear the device's processing characteristics firsthand.

Test Configuration
Lexie B3 Settings and Conditions During Our Evaluation
Our lab documents the specific device settings, fitting parameters, and test conditions used during evaluation. The notes below provide transparency into how we configured the Lexie B3 for these measurements.
Initial Fitting | Tuned Fitting | |
|---|---|---|
| Ear Coupling | Tulip Dome | Tulip Dome |
| Receiver | Default | Default |
| Fitting Formula | Proprietary manufacturer default | Proprietary manufacturer default |
| Listening Program | Noisy Indoors | Noisy Indoors |
| Volume Setting | 60% | 60% |
| Software Version | 3.2.3 | 3.2.3 |
| Tuning Adjustments | Hearing Assessment completed, Directionality set at "Automatic", Noise Reduction left at "High" (default). Other settings left at manufacturer defaults | Tuned settings matched the Initial Fit due to no more beneficial adjustments |





