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Product Comparison

Sony CRE-C10 vs Sony CRE-C20

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
Expert Choice
Expert
Choice
Sony CRE-C10 Hero
SonySoundGrade A

Sony CRE-C10

The Sony CRE-C10 is a mid-priced OTC hearing aid at $798 that earns an A grade with a SoundScore of 4.0/5 in HearAdvisor's lab testing. This invisible-in-ear device ranks #13 among 63 OTC hearing aids tested, placing it in the top 19% of its category. Speech performance is the CRE-C10's standout strength. In our lab testing, speech in quiet scores a strong 4.4/5, which is 1.76 points above the OTC category average. Speech in noise also performs well at 3.1/5—a solid score that sits 1.97 points above the category average of just 1.13/5. These results suggest the device delivers meaningful speech clarity benefits in everyday listening situations. The CRE-C10 has notable limitations to consider. Music streaming scores 0.0/5, falling 1.93 points below the category average—this device is not designed for audio entertainment. Feedback handling is solid in absolute terms at 3.5/5, though it sits 1.03 points below the category average of 4.53/5. Own-voice comfort scores a mixed 2.6/5, which is slightly above average for the category but may feel less natural than some alternatives. This two-time Expert's Choice Award winner (2023, 2024) uses disposable batteries and offers a discreet, invisible-in-ear form factor. The CRE-C10 is best suited for consumers who prioritize speech clarity over streaming features and prefer a nearly invisible hearing solution. Buyers seeking music streaming or a lower price point may want to consider alternatives in this price range.

Sony CRE-C20 Hero
SonySoundGrade B

Sony CRE-C20

The Sony CRE-C20 is a mid-priced OTC hearing aid at $999 that earned a B grade with a SoundScore of 3.7/5 in our lab testing, ranking #21 of 63 devices in the OTC category. This invisible-in-ear design prioritizes discretion with its compact form factor and rechargeable batteries. Speech performance is where the CRE-C20 truly stands out. Speech in quiet scored an excellent 4.7/5, a full 2.06 points above the category average. Speech in noise also performed well at 3.2/5, more than 2 points above the typical OTC device. These results suggest strong amplification and processing for conversational clarity across varying listening environments. However, the CRE-C20 has notable limitations. Music streaming scored 0.0/5, falling 1.93 points below the category average—meaning audio streaming from phones is essentially unusable for music enjoyment. Feedback handling at 3.9/5 is solid in absolute terms, though it sits 0.63 points below the category average. Own-voice comfort scored 2.9/5, slightly above average but still mixed in absolute quality. The CRE-C20 is best suited for users who prioritize speech clarity and discreet appearance over streaming capabilities. Within the same price range, alternatives like the Sony CRE-E10 (5.0/5) or Lexie B2 Plus (4.48/5) offer stronger overall performance, making them worth considering if streaming or higher scores are priorities.

Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quiet
Sony CRE-C104.4
Sony CRE-C204.7
Speech in noise
Sony CRE-C103.1
Sony CRE-C203.2
Own voice
Sony CRE-C102.6
Sony CRE-C202.9
Feedback handling
Sony CRE-C103.5
Sony CRE-C203.9
Music streaming
Sony CRE-C100.0
Sony CRE-C200.0
Overall fit score
Sony CRE-C104.3
Sony CRE-C204.5

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Fitting configuration for tuned fit

Sony CRE-C10Sony CRE-C20
Ear CouplingSleeve Closed
Ear CouplingSleeve Vented
Receiver
ReceiverIntegrated in device
Fitting Formula
Fitting FormulaProprietary manufacturer default
Listening Program
Listening ProgramDefault
Volume Setting
Volume Setting100% (Max volume)
Software Version
Software VersionFirmware v3.1.0.15005
Tuning Adjustments
Tuning AdjustmentsOn-ear assessment performed, Loudness match set at +1 to balance devices binaurally, Sound balance set to +4 More Sharp, Fine tuning performed and left at "Solution 05", Other settings at manufacturer defaults
Notes
Notesn/a