Short answer: the KZ ZSN Pro 2. It ranks #230 of 450 in-ear headphones by sound quality, rated 4.1/5, at $18.99; the KZ ZVX ranks #264, rated 4.0/5, and costs $19.99, so there is not much of a tradeoff to weigh.
Buy the KZ ZSN Pro 2. It is rated higher for sound quality than the KZ ZVX and costs less, which makes it the one to get unless you need something the other one does better.
Looking for alternatives? See the complete Headphones rankings.
Specifications Side By Side
| KZ ZSN Pro 2 | KZ ZVX | |
|---|---|---|
| Price | $18.99 | $19.99 |
| Ranked | #230 of 450 in In-Ear Headphones | #264 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 75 (median of 9 squig.link measurements, calibrated to AutoEQ) | 74 (median of 17 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.86 dB standard deviation | 1.82 dB standard deviation |
| Tonal Tilt | -0.25 (negative is warmer, positive brighter) | -0.56 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.4 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+1.5 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Hybrid (1 dynamic + 1 balanced armature) | Dynamic |
| Drivers | 1 x dynamic + 1 x balanced armature | 1 x 10mm dynamic |
| Impedance | 26 ohms | 25 ohms |
| Sensitivity | 108 dB | 109 dB |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) | 20Hz - 40kHz (Manufacturer specified) |
Related Headphone Comparisons
How KZ ZSN Pro 2 compares with other leading options:
- KZ Taurus vs KZ ZSN Pro 2
- KZ ZSN Pro 2 vs TRN MT1 Pro
- CCA Polaris vs KZ ZSN Pro 2
- KZ ZSN Pro 2 vs KZ ZSN Pro X
- KZ ZSN Pro vs KZ ZSN Pro 2
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 ZSN Pro 2: $18.99 Linsoul eBay
Full KZ ZSN Pro 2 review and specifications →
| Released | Jan 2024 (2 years ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.86 dB standard deviation |
| Driver Type | Hybrid (1 dynamic + 1 balanced armature) |
| Drivers | 1 x dynamic + 1 x balanced armature |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 75 (median of 9 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 26 ohms |
| Sensitivity | 108 dB |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (+1.4 dB at 30 Hz) |
| Tonal Tilt | -0.25 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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