Back to Comparisons
Product Comparison

Sony CRE-C20 vs Zepp Clarity Omni

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
SonySoundScore 3.5Grade B

Sony CRE-C20

The Sony CRE-C20 is a mid-priced OTC hearing aid with an invisible-in-ear design, available for $999. In our lab testing, it earned a B grade with a SoundScore of 3.5/5, ranking #37 of 65 OTC hearing aids tested. This device shows a notable split in performance. Speech clarity is a clear strength—speech in quiet scores 4.1/5, which is 1.33 points above the category average, and speech in noise scores 2.7/5, sitting 1.24 points above average despite being only mixed in absolute terms. These results suggest the CRE-C20 prioritizes conversational intelligibility in its tuning approach. However, the device has significant limitations. Music streaming scored 0.0/5, falling 1.92 points below the category average—a notable weakness for users who want to stream audio. Feedback handling is solid at 3.9/5, though it sits 0.64 points below the category average of 4.54/5. Own voice comfort is mixed at 2.9/5, slightly above the category average. The CRE-C20 responds well to adjustment, with the normalized score improving from 3.3/5 at initial fit to 4.2/5 when tuned—a 0.9-point gain. Buyers focused primarily on speech understanding in conversations may find value here, but those wanting music streaming or seeking the strongest overall OTC performance should note that several competitors in this price range, including the Sony CRE-E10 at 4.66/5, scored higher in our testing.

Hero Image
ZeppSoundScore 3.9Grade B

Zepp Clarity Omni

The Zepp Clarity Omni is a behind-the-ear OTC hearing aid priced at $399, earning a B grade with a SoundScore of 3.9/5 in HearAdvisor's lab testing. This places it in the top 37% of the 65 OTC hearing aids we've tested, offering solid overall performance in the budget price tier. The standout feature of the Omni is its music streaming quality, scoring 3.6/5—a full 1.68 points above the OTC category average. This makes it one of the stronger choices for users who prioritize phone audio streaming alongside hearing assistance. Feedback handling is excellent at 5.0/5, meaning users can expect stable performance without whistling during normal use. Speech clarity shows mixed results. Speech in quiet environments scores a solid 3.0/5, sitting 0.21 points above the category average. However, speech in noise scores 1.9/5—above the category average by 0.40 points, but still low in absolute terms. Users who frequently encounter noisy restaurants or group conversations may find performance limited in those situations. Own-voice comfort scores 2.7/5, which is above the category average but only mixed in absolute quality. The Zepp Clarity Omni is best suited for budget-conscious buyers who want reliable streaming audio and stable feedback performance, with adequate speech understanding in quieter settings. Those needing stronger speech-in-noise performance may want to explore alternatives like the higher-scoring Elehear Beyond in this price range.

We independently review each item we recommend and appreciate your trust and support. When you buy through our links, we may earn a commission. Learn More.

Performance metrics

Scale 1-5 (Tuned)

Lab metric by fit

Scale 1-5 (Tuned)

Speech in quietNew
Sony CRE-C204.1
Zepp Clarity Omni3.0
Speech in noiseNew
Sony CRE-C202.7
Zepp Clarity Omni1.9
Own voice
Sony CRE-C202.9
Zepp Clarity Omni2.7
Feedback handling
Sony CRE-C203.9
Zepp Clarity Omni5.0
Music streaming
Sony CRE-C200.0
Zepp Clarity Omni3.6
Overall fit score
Sony CRE-C204.2
Zepp Clarity Omni4.1

Speech level

Adjust input dB (Tuned)

Amplification (REIG)

Insertion gain at 65 dB (Tuned)

Fitting configuration for tuned fit

Sony CRE-C20Zepp Clarity Omni
Ear CouplingSleeve Vented
Ear CouplingTulip Dome
ReceiverIntegrated in device
ReceiverStandard
Fitting FormulaProprietary manufacturer default
Fitting FormulaProprietary manufacturer default
Listening ProgramDefault
Listening ProgramClarity Boost
Volume Setting100% (Max volume)
Volume Setting83% (10/12)
Software VersionFirmware v3.1.0.15005
Software Versionv1.0.3
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 AdjustmentsOn-ear assessment performed, Noise Filter set to Max, 3-Band equalizer adjusted, Other settings at manufacturer defaults.
Notesn/a
Notes–