Short answer: the CCA C10. It ranks #334 of 450 in-ear headphones by sound quality, rated 3.7/5, at $40.99; the KZ ZS10 Pro ranks #343, rated 3.6/5, and costs $44.99, so there is little reason to consider the other one.
What the CCA C10 does well: Bass reaches all the way to 20 Hz within half a decibel of target on average, with a 3 dB lift from 60 to 200 Hz that gives drums and bass guitar body. The catch: Across nine hobbyist measurements on squig.link a 7.5 dB peak near 8.1 kHz stands out, which can make cymbals and sibilance splashy.
Why pick the KZ ZS10 Pro: One dynamic driver and four balanced armatures per side earn a preference score of 69 in crinacle’s measurement, good for the price. The catch: Across 20 hobbyist measurements on squig.link a 6.6 dB peak near 11.3 kHz can make cymbals sound sizzly, while a 4.3 dB dip at 6.3 kHz takes some bite off sibilants and snares.
Buy the CCA C10. It is rated higher for sound quality than the KZ ZS10 Pro and costs less, so only choose the other one for a particular feature it does better.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| CCA C10 | KZ ZS10 Pro | |
|---|---|---|
| Price | $40.99 | $44.99 |
| Ranked | #334 of 450 in In-Ear Headphones | #343 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Harman Preference Score | 70 (measured by crinacle, via AutoEQ) | 69 (measured by crinacle, via AutoEQ) |
| Deviation From Target | 2.31 dB standard deviation | 2.44 dB standard deviation |
| Tonal Tilt | -0.40 (negative is warmer, positive brighter) | -0.43 (negative is warmer, positive brighter) |
| Connection | Wired | Wired |
| Driver Type | Hybrid (1 dynamic + 4 balanced armature) | Hybrid (1 dynamic + 4 balanced armature) |
| Drivers | 1 x 10mm dynamic + 4 x balanced armature | 1 x dynamic + 4 x balanced armature |
| Impedance | 32 ohms | 24 ohms |
| Sensitivity | 108 dB/mW | 111 dB |
| Frequency Response | 7Hz - 40kHz (Manufacturer specified) | 7Hz - 40kHz (Manufacturer specified) |
| Back | Closed | Closed |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.9 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-0.2 dB at 30 Hz) |
Related Headphone Comparisons
More top alternatives to CCA C10:
- Tin HiFi C5 vs CCA C10
- DUNU Titan X vs CCA C10
- MEE Audio M6 Pro vs CCA C10
- CCA C10 vs Fatfreq Sakura
- DUNU Titan X vs KZ ZS10 Pro
Prices on this page were last checked October 11, 2026 at 4:59 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Headphones In Full
CCA C10: $40.99 Amazon AliExpress eBay
Pros: Bass reaches all the way to 20 Hz within half a decibel of target on average, with a 3 dB lift from 60 to 200 Hz that gives drums and bass guitar body. Its preference score of 70 is solid for an inexpensive hybrid with one dynamic driver and four balanced armatures. At 32 ohms and 108 dB/mW it gets loud from any phone, and listeners who like a warm or V-shaped sound are the natural fit.
Cons: Across nine hobbyist measurements on squig.link a 7.5 dB peak near 8.1 kHz stands out, which can make cymbals and sibilance splashy. A 4.8 dB dip near 3.6 kHz pulls vocals and guitars slightly back. The MEE Audio M6 Pro carries a higher rating at a similar price.
Full CCA C10 review and specifications →
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 2.31 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 4 balanced armature) |
| Drivers | 1 x 10mm dynamic + 4 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 7Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 70 (measured by crinacle, via AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 108 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.9 dB at 30 Hz) |
| Tonal Tilt | -0.40 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -4.1 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +0.6 dB | 0.70 |
| Peak | 163 Hz | -3.5 dB | 0.68 |
| Peak | 795 Hz | +3.6 dB | 0.90 |
| Peak | 2,002 Hz | -3.7 dB | 2.10 |
| Peak | 3,348 Hz | +3.9 dB | 4.47 |
| High shelf | 10,000 Hz | +3.9 dB | 0.70 |
| Peak | 6,105 Hz | +3.6 dB | 5.09 |
| Peak | 4,532 Hz | -3.7 dB | 6.00 |
| Peak | 8,636 Hz | +1.0 dB | 4.78 |
| Peak | 5,236 Hz | +1.0 dB | 5.28 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
KZ ZS10 Pro: $44.99 Amazon eBay
Pros: One dynamic driver and four balanced armatures per side earn a preference score of 69 in crinacle’s measurement, good for the price. Sub-bass is right on target down to 30 Hz with bass about 3 dB above, so electronic and hip-hop tracks get solid punch and rumble. At 24 ohms and 111 dB sensitivity it plays loud from a phone.
Cons: Across 20 hobbyist measurements on squig.link a 6.6 dB peak near 11.3 kHz can make cymbals sound sizzly, while a 4.3 dB dip at 6.3 kHz takes some bite off sibilants and snares. The CCA C12 and CCA C10 are both rated higher at a similar price.
Full KZ ZS10 Pro review and specifications →
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 2.44 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 4 balanced armature) |
| Drivers | 1 x dynamic + 4 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 7Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 69 (measured by crinacle, via AutoEQ) |
| Impedance | 24 ohms |
| Sensitivity | 111 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-0.2 dB at 30 Hz) |
| Tonal Tilt | -0.43 (negative is warmer, positive brighter) |
EQ preset to match the Harman target
Set a preamp of -5.0 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.
| Filter | Frequency | Gain | Q |
|---|---|---|---|
| Low shelf | 105 Hz | +1.1 dB | 0.70 |
| Peak | 164 Hz | -3.7 dB | 0.62 |
| Peak | 772 Hz | +3.3 dB | 1.02 |
| Peak | 2,169 Hz | -4.3 dB | 2.52 |
| Peak | 3,267 Hz | +3.7 dB | 2.93 |
| High shelf | 10,000 Hz | +0.9 dB | 0.70 |
| Peak | 6,415 Hz | +4.7 dB | 3.96 |
| Peak | 4,521 Hz | -3.6 dB | 6.00 |
| Peak | 8,356 Hz | +1.6 dB | 4.13 |
| Peak | 4,784 Hz | +0.6 dB | 5.93 |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons