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Product Comparison

Eargo 5 vs Nuance Audio Glasses

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
Eargo 5 Hero
EargoSoundScore 3.6Grade B

Eargo 5

The Eargo 5 is a premium-priced OTC hearing aid ($1,450) featuring an invisible-in-ear design with rechargeable batteries. In our lab testing, it earned a B grade with a SoundScore of 3.6/5, placing it in the top 52% of the OTC hearing aid category. This device demonstrates solid performance for speech understanding in quiet environments, scoring 3.5/5—0.75 points above the category average of 2.79/5. Own-voice comfort also measures above average at 2.8/5 (+0.29 vs category), though this remains mixed in absolute terms. Feedback handling is strong at 4.2/5, providing reliable stability during wear. However, the Eargo 5 shows notable limitations in other areas. Speech in noise performance is low at 1.4/5, slightly below the category average. Most significantly, music streaming scored 0.0/5, falling 1.92 points below the category average—this device does not support audio streaming functionality. The invisible-in-ear form factor appeals to users prioritizing discretion, and the closed sleeve coupling remains consistent between initial and tuned fits. Tuning provided modest improvement, moving from a normalized Initial Score of 3.5/5 to a Tuned Score of 3.7/5. Given its premium price point, consumers may want to compare against alternatives like the Sony CRE-C10 or Nuance Audio Glasses, which offer similar or better sound performance at lower price points. The Eargo 5 is best suited for users who prioritize cosmetic discretion and primarily need help with speech in quieter settings.

Nuance Audio Glasses Hero
NuanceSoundScore 3.9Grade B

Nuance Audio Glasses

The Nuance Audio Glasses are a premium OTC hearing aid priced at $1,200, featuring an innovative hearing glasses form factor that integrates amplification technology directly into eyewear. In HearAdvisor's lab testing, they earned a B grade with a SoundScore of 3.9/5, ranking #20 among 65 OTC hearing aids tested. This unique design delivers standout performance in own-voice comfort, scoring an excellent 4.7/5—well above the category average by 2.19 points. Speech clarity in quiet environments is also a strength at 3.8/5, exceeding the category average by 1.05 points. Speech understanding in noisy situations scores 2.3/5, which is above the category average but only mixed in absolute terms. The glasses form factor comes with notable trade-offs. Music streaming scored 0.0/5, falling 1.92 points below the category average—a significant limitation for users who want to stream audio. Feedback handling at 2.0/5 is 2.54 points below the category average, indicating potential stability challenges in certain situations. The Nuance Audio Glasses are best suited for consumers who prioritize discretion and want hearing amplification without a traditional in-ear device. The excellent own-voice comfort makes them appealing for those sensitive to the "plugged up" feeling of conventional hearing aids. However, buyers seeking music streaming functionality or who are in the same price range should note that alternatives like the Lucid Tala (4.61/5) or Audicus Omni 2 (4.59/5) offer stronger overall sound performance.

Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quietNew
Eargo 53.5
Nuance Audio Glasses3.8
Speech in noiseNew
Eargo 51.4
Nuance Audio Glasses2.3
Own voice
Eargo 52.8
Nuance Audio Glasses4.7
Feedback handling
Eargo 54.2
Nuance Audio Glasses2.0
Music streaming
Eargo 50.0
Nuance Audio Glasses0.0
Overall fit score
Eargo 53.7
Nuance Audio Glasses3.9

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Fitting configuration for tuned fit

Eargo 5Nuance Audio Glasses
Ear CouplingSleeve Closed
Ear CouplingOther
Receiver–
ReceiverIntegrated in device
Fitting Formula–
Fitting FormulaProprietary manufacturer default
Listening Program–
Listening ProgramProgram C
Volume Setting–
Volume Setting100% (Max volume)
Software Version–
Software Versionv6.10.5/3.5.0
Tuning Adjustments–
Tuning AdjustmentsMy own voice set to "No", Personal calibration set to "Standard", Background noise set to "Lowered", Audio mode set to "Frontal"
Notes–
NotesPerformance assumes temple size that places speaker outlet near top of ear. Scores reduce quickly as the speaker outlet gets further from ear.