Short answer: a tie on sound quality. Both are rated 4.7/5 (#36 and #30 of 450 in-ear headphones) at nearly the same price ($21.99 vs $21.99), so choose on features and fit.
Why pick the KZ EDZ: The EDZ is an inexpensive single dynamic driver set that scores 82 for preference in the median of six hobbyist measurements on squig.link. The tradeoff: Sub-bass falls about 2.3 dB below target, so deep synth and kick drum rumble is lighter than ideal, and the presence region is about 2.2 dB recessed with a dip near 6.3 kHz.
The case for the KZ Gale: Squig.link measurements, the median of six hobbyist samples, give it a preference score of 82, solid for a very inexpensive single dynamic in-ear. The catch: Sub-bass sits about 1.8 dB under target, so deep electronic bass has less rumble than bassier rivals.
Buy the KZ EDZ or the KZ Gale on features: they are rated the same for sound quality at close to the same price.
Still deciding? The full Headphones rankings cover every ranked option.
Specifications Side By Side
| KZ EDZ | KZ Gale | |
|---|---|---|
| Price | $21.99 | $21.99 |
| Ranked | #36 of 450 in In-Ear Headphones | #30 of 450 in In-Ear Headphones |
| Form Factor | In-ear | In-ear |
| Back | Closed | Closed |
| Harman Preference Score | 82 (median of 6 squig.link measurements, calibrated to AutoEQ) | 82 (median of 6 squig.link measurements, calibrated to AutoEQ) |
| Deviation From Target | 1.37 dB standard deviation | 1.35 dB standard deviation |
| Tonal Tilt | +0.08 (negative is warmer, positive brighter) | +0.02 (negative is warmer, positive brighter) |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.4 dB at 30 Hz) | Within 6 dB of target down to 20 Hz (-1.8 dB at 30 Hz) |
| Connection | Wired | Wired |
| Driver Type | Dynamic | Dynamic |
| Drivers | 1 x dynamic | 1 x 10mm dynamic |
| Impedance | 24 ohms | 24 ohms |
| Sensitivity | 107 dB/mW | 107 dB/mW |
| Frequency Response | 7Hz - 45kHz (Manufacturer specified) | 10Hz - 20kHz (Manufacturer specified) |
Related Headphone Comparisons
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- Truthear Gate vs KZ Gale
- Aoshida E20 vs KZ Gale
- DDHiFi Janus 3 vs KZ Gale
- Truthear Gate vs KZ EDZ
- Aoshida E20 vs KZ EDZ
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 EDZ: $21.99 Amazon eBay
Pros: The EDZ is an inexpensive single dynamic driver set that scores 82 for preference in the median of six hobbyist measurements on squig.link. Bass, low mids and upper mids stay within half a dB of target, and the largest treble peak is only about 3 dB, so it sounds even and fatigue free. Its 107 dB/mW sensitivity makes it easy to drive from any phone.
Cons: Sub-bass falls about 2.3 dB below target, so deep synth and kick drum rumble is lighter than ideal, and the presence region is about 2.2 dB recessed with a dip near 6.3 kHz. The KZ Gale and Aoshida E20 earn the same rating at a similar price.
Full KZ EDZ review and specifications →
| Released | Jan 2026 (9 months ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.37 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x dynamic |
| Form Factor | In-ear |
| Frequency Response | 7Hz - 45kHz (Manufacturer specified) |
| Harman Preference Score | 82 (median of 6 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 24 ohms |
| Sensitivity | 107 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-2.4 dB at 30 Hz) |
| Tonal Tilt | +0.08 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
KZ Gale: $21.99 Amazon eBay
Pros: Squig.link measurements, the median of six hobbyist samples, give it a preference score of 82, solid for a very inexpensive single dynamic in-ear. Bass and lower midrange sit close to target with a slight upper bass lift, giving a warm, relaxed tone. Sensitivity of 107 dB/mW at 24 ohms means a phone drives it easily. It shares its rating with the KZ EDZ and DDHiFi Janus 3 at a similar price.
Cons: Sub-bass sits about 1.8 dB under target, so deep electronic bass has less rumble than bassier rivals. The presence band runs nearly 2 dB low with a 2.8 dB dip near 3.5 kHz, pushing vocals slightly back, and its 1.35 dB average deviation is less even than the best in-ears.
Full KZ Gale review and specifications →
| Released | Jul 2025 (1 year ago) |
|---|---|
| Back | Closed |
| Connection | Wired |
| Deviation From Target | 1.35 dB standard deviation |
| Driver Type | Dynamic |
| Drivers | 1 x 10mm dynamic |
| Form Factor | In-ear |
| Frequency Response | 10Hz - 20kHz (Manufacturer specified) |
| Harman Preference Score | 82 (median of 6 squig.link measurements, calibrated to AutoEQ) |
| Impedance | 24 ohms |
| Sensitivity | 107 dB/mW |
| Sub-bass Extension | Within 6 dB of target down to 20 Hz (-1.8 dB at 30 Hz) |
| Tonal Tilt | +0.02 (negative is warmer, positive brighter) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons