Wired IEMs
KZ EDX
64Average
$7
Full review dataKZ EDX vs KZ ZSN Pro: which should you buy?
On aggregated review scores the KZ ZSN Pro comes out ahead with an HearWiki score of 72. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: KZ ZSN Pro - Good overall at around $14.
Wired IEMs
KZ ZSN Pro
72Good
$14
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
KZ EDX
Sound6.0
Value7.5
KZ ZSN Pro
Sound7.5
Calls6.5
Value8.0
Specifications
| Spec | KZ EDX | KZ ZSN Pro |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $7 | $14 |
| HearWiki score | 64 / 100 · Average | 72 / 100 · Good |
| Released | 2020 | 2020 |
| Audio | ||
| Driver | ø10mm composite magnetic dynamic | Hybrid: 10mm dynamic + 30095 balanced armature |
| Driver size | 10 mm | 10 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 10Hz-20kHz | 7Hz-40000Hz |
| Impedance | 23 Ω | 24 Ω |
| Sensitivity | 112 dB/mW | 112 dB/mW |
| Wireless | ||
| Bluetooth | - | No |
| Multipoint pairing | - | No |
| Features | ||
| Active noise cancelling | - | No |
| Controls | buttons | buttons |
| Design | ||
| Weight | 23 g | 29 g |
| Detachable cable | Yes | - |
| USB-C | No | - |
| Calls | ||
| Microphones | - | 1 |
What reviewers said
KZ EDX
The KZ EDX is a budget-friendly wired IEM that delivers robust bass and impressive detail for its low price, making it easy to drive from a phone. While its soundstage and imaging punch above their weight class, the tuning leans aggressive with a hot upper-midrange that can cause listening fatigue. Overall, it's a solid value for bass lovers, though its harsh treble and basic accessories hold it back from being a universal recommendation.
- Pro:Strong, impactful bass response
- Pro:Excellent value for the price
- Pro:Easy to drive from any source
- Con:Harsh upper mids and treble can be fatiguing
- Con:Tuning lacks natural tonal balance
- Con:Basic packaging and accessories
KZ ZSN Pro
The KZ ZSN Pro is an ultra-affordable hybrid in-ear monitor that pairs a 10mm dynamic driver with a balanced armature for a lively, energetic sound. It offers punchy bass, clear mids, and crisp highs, making it easy to drive from phones or tablets. With a detachable cable, comfortable fit, and optional mic version, it's a solid budget pick, though accessories and cable quality are basic.
- Pro:Energetic, fun tuning with strong bass and crisp treble
- Pro:Easy to drive from any device
- Pro:Detachable cable and optional microphone versions
- Con:Stock cable feels flimsy
- Con:Minimal accessories in the box
- Con:Bright tuning may not suit all listeners
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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