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Product Comparison

Linner Saturn vs Lucid Ultra 128

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
Linner Saturn Hero
LinnerSoundGrade B

Linner Saturn

The Linner Saturn is a budget-priced OTC hearing aid that earned a B grade with a SoundScore of 3.6/5 in our lab testing. At $168, it sits in the most affordable tier of the OTC market and ranks #34 of 65 OTC hearing aids tested. In our testing, the Saturn demonstrated a notable strength in speech clarity during quiet environments, scoring 3.9/5—a solid result that's 1.10 points above the OTC category average. This suggests the device handles everyday conversations in calm settings reasonably well. Feedback handling also performed strongly at 4.4/5, though this sits slightly below the category average of 4.54/5. The Saturn shows meaningful limitations in other areas. Speech in noise scored just 1.1/5, falling 0.38 points below the category average—a low result that may affect performance in restaurants, group gatherings, or other challenging listening environments. Own-voice comfort scored 1.5/5, which is 1.01 points below average and low in absolute terms, suggesting some users may notice their own voice sounds unnatural. Music streaming scored 0.0/5, indicating this device is not suited for audio entertainment purposes. The Linner Saturn may appeal to budget-conscious consumers who primarily need help hearing speech in quieter environments and don't require music streaming capabilities. However, buyers seeking better noise handling or streaming features should consider alternatives in this price range, such as the higher-scoring Elehear Beyond or Apple AirPods Pro 2.

Expert Choice
Expert
Choice
Lucid Ultra 128  Hero
LucidSoundGrade A

Lucid Ultra 128

The Lucid Ultra 128 is a premium behind-the-ear prescription hearing aid priced at $5,000, earning an A grade with a SoundScore of 4.4/5 in our lab testing. It ranks #16 of 36 devices in the Prescription Hearing Aid category. Speech performance is a clear strength for the Ultra 128. In our testing, speech in quiet scored a strong 4.3/5, landing 1.03 points above the category average. Speech in noise measured 2.7/5—above the category average by 0.74 points, though mixed in absolute terms. These results suggest the device prioritizes intelligibility in everyday listening situations. The Ultra 128 does show notable weaknesses. Feedback handling scored just 1.7/5, falling 3.01 points below the category average of 4.71/5—a significant gap that prospective buyers should consider. Music streaming measured 2.3/5, slightly below the category average. Own-voice comfort was mixed at 2.9/5, though this sits just above the category norm. The device uses disposable batteries and supports streaming to both iPhone and Android. At this price point, buyers may want to compare against higher-scoring competitors like the Phonak Sphere Infinio (5.0/5) or Oticon Intent (4.85/5). The Lucid Ultra 128 may suit those who prioritize speech clarity in quieter environments and can work with their hearing care provider to manage its feedback limitations.

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Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quietNew
Linner Saturn3.9
Lucid Ultra 1284.3
Speech in noiseNew
Linner Saturn1.1
Lucid Ultra 1282.7
Own voice
Linner Saturn1.5
Lucid Ultra 1282.9
Feedback handling
Linner Saturn4.4
Lucid Ultra 1281.7
Music streaming
Linner Saturn0.0
Lucid Ultra 1282.3
Overall fit score
Linner Saturn3.6
Lucid Ultra 1284.2

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Fitting configuration for tuned fit

Linner SaturnLucid Ultra 128
Ear CouplingClosed Dome
Ear CouplingClosed Vented Dome
Receiver
ReceiverStandard
Fitting Formula
Fitting FormulaProprietary manufacturer default
Listening Program
Listening ProgramLucid (Automatic)
Volume Setting
Volume Setting54% (Default 7/13)
Software Version
Software VersionBT Firmware v12.0.29, Firmware v9.2.33
Tuning Adjustments
Tuning AdjustmentsProgrammed to N3 audiogram by Lucid team, LucidShape adjusted to match NAL-NL2 targets at 65 dB SPL, Other settings at manufacturer default
Notes
NotesDefault programming was performed by Lucid team, further adjustments were limited as we did not have access to their proprietary software.