Back to Comparisons
Product Comparison

Sony CRE-C20 vs Sony CRE-E10

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
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.

Expert Choice
Expert
Choice
Sony CRE-E10 Hero
SonySoundGrade A

Sony CRE-E10

The Sony CRE-E10 is a mid-priced OTC hearing aid available for $998 that achieves the top rank among all 63 OTC devices tested in our lab, earning an A grade with a SoundScore of 5.0/5. This visible-in-ear style device delivers exceptional speech performance that sets it apart from the competition. In our lab testing, the CRE-E10 demonstrates excellent speech clarity, scoring 4.5/5 in both quiet and noisy environments. These results are 1.86 and 3.37 points above the category averages respectively—the noise performance gap being particularly impressive given the category average of just 1.13/5. Music streaming also performs strongly at 4.0/5, sitting 2.07 points above the OTC average. The device does have limitations worth noting. Own-voice comfort scores low at 1.7/5, falling 0.79 points below the category average—users may notice their own voice sounds different or occluded. Feedback handling is solid in absolute terms at 3.4/5, though it sits 1.13 points below the category average of 4.53/5. The CRE-E10 is best suited for users prioritizing speech understanding in challenging listening environments who can tolerate some own-voice compromise. With iPhone streaming, hands-free capability, and rechargeable batteries, it offers a feature-rich package. The device has earned HearAdvisor's Expert's Choice Award for three consecutive years (2023-2025), reflecting its consistent top-tier performance.

Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quiet
Sony CRE-C204.7
Sony CRE-E104.5
Speech in noise
Sony CRE-C203.2
Sony CRE-E104.5
Own voice
Sony CRE-C202.9
Sony CRE-E101.7
Feedback handling
Sony CRE-C203.9
Sony CRE-E103.4
Music streaming
Sony CRE-C200.0
Sony CRE-E104.0
Overall fit score
Sony CRE-C204.5
Sony CRE-E105.0

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Fitting configuration for tuned fit

Sony CRE-C20Sony CRE-E10
Ear CouplingSleeve Vented
Ear CouplingSleeve Closed
ReceiverIntegrated in device
Receiver
Fitting FormulaProprietary manufacturer default
Fitting Formula
Listening ProgramDefault
Listening Program
Volume Setting100% (Max volume)
Volume Setting
Software VersionFirmware v3.1.0.15005
Software Version
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
Tuning Adjustments
Notesn/a
Notes