Short answer: the KZ ZVX. It ranks #264 of 450 in-ear headphones by sound quality, rated 4.0/5, at $19.99; the Tin HiFi C1 ranks #308, rated 3.9/5, at $19. Close enough in price that the sound-quality gap is the deciding factor.
Buy the KZ ZVX. It is rated higher for sound quality, and the $0.99 you would save on the Tin HiFi C1 does not close the gap.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| KZ ZVX | Tin HiFi C1 | |
|---|---|---|
| Price | $19.99 | $19.00 |
| Ranked | #264 of 450 in In-Ear Headphones | #308 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 74 (median of 17 squig.link measurements, calibrated to AutoEQ) | 72 (median of 16 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.82 dB standard deviation | 1.91 dB standard deviation |
| Tonal Tilt | -0.56 (negative is warmer, positive brighter) | -0.75 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.5 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+1.2 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x 10mm dynamic | 1 x 10mm dynamic |
| Impedance | 25 ohms | 32 ohms |
| Sensitivity | 109 dB | 106 dB |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) | 10Hz - 20kHz (Manufacturer specified) |
| Built-in Microphone | - | No |
Related Headphone Comparisons
More top alternatives to KZ ZVX:
- TRN MT1 Pro vs KZ ZVX
- KZ ZSN Pro 2 vs KZ ZVX
- KZ ZVX vs KZ Castor
- KZ ZVX vs CCA CRA
- KZ Castor vs Tin HiFi C1
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
KZ ZVX: $19.99 Linsoul eBay
Full KZ ZVX review and specifications →
| Released | May 2023 (3 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.82 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 74 (median of 17 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 25 ohms |
| Sensitivity | 109 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.5 dB at 30 Hz) |
| Tonal Tilt | -0.56 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Tin HiFi C1: $19.00 Amazon eBay
Full Tin HiFi C1 review and specifications →
| Released | 2025 (1 year ago) |
|---|---|
| Back | Closed |
| Built-in Microphone | No |
| Connection | Wired |
| Deviation From Target | 1.91 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 72 (median of 16 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 32 ohms |
| Sensitivity | 106 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.2 dB at 30 Hz) |
| Tonal Tilt | -0.75 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons