Short answer: the KZ Taurus. It ranks #203 of 450 in-ear headphones by sound quality, rated 4.2/5, at $18.99; the KZ ZSN Pro 2 ranks #230, rated 4.1/5, at $18.99. Close enough in price that the sound-quality gap is the deciding factor.
Buy the KZ Taurus. It is rated higher for sound quality than the KZ ZSN Pro 2 at the same price, so it is the default pick unless a specific strength of the other one matters more to you.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| KZ Taurus | KZ ZSN Pro 2 | |
|---|---|---|
| Price | $18.99 | $18.99 |
| Ranked | #203 of 450 in In-Ear Headphones | #230 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 76 (median of 9 squig.link measurements, calibrated to AutoEQ) | 75 (median of 9 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.60 dB standard deviation | 1.86 dB standard deviation |
| Tonal Tilt | +0.69 (negative is warmer, positive brighter) | -0.25 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.8 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (+1.4 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Hybrid (1 dynamic + 1 balanced armature) |
| Drivers | 2 x dynamic | 1 x dynamic + 1 x balanced armature |
| Impedance | 36 ohms | 26 ohms |
| Sensitivity | 105 dB/mW | 108 dB |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) | 20Hz - 40kHz (Manufacturer specified) |
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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 Taurus: $18.99 Amazon eBay
Full KZ Taurus review and specifications →
| Back | Closed |
|---|---|
| Connection | Wired |
| Deviation From Target | 1.60 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 2 x dynamic |
| Form Factor | In-ear |
| Frequency Response | 20Hz - 40kHz (Manufacturer specified) |
| Harman Preference Score | 76 (median of 9 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 36 ohms |
| Sensitivity | 105 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.8 dB at 30 Hz) |
| Tonal Tilt | +0.69 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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