Wired IEMs
KZ ZSN Pro
72Good
$14
Full review dataKZ ZSN Pro vs Moondrop JIU: which should you buy?
On aggregated review scores the Moondrop JIU comes out ahead with an HearWiki score of 74. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Moondrop JIU - Good overall at around $19.
Wired IEMs
Moondrop JIU
74Good
$19
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
KZ ZSN Pro
Sound7.5
Calls6.5
Value8.0
Moondrop JIU
Sound7.5
Value8.0
Specifications
| Spec | KZ ZSN Pro | Moondrop JIU |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $14 | $19 |
| HearWiki score | 72 / 100 · Good | 74 / 100 · Good |
| Released | 2020 | 2023 |
| Audio | ||
| Driver | Hybrid: 10mm dynamic + 30095 balanced armature | 10mm High-performance Dynamic Driver |
| Driver size | 10 mm | 10 mm |
| Drivers per side | 2 | 1 |
| Frequency response | 7Hz-40000Hz | 10Hz-35kHz |
| Impedance | 24 Ω | 32 Ω |
| Sensitivity | 112 dB/mW | 110 dB/mW |
| Wireless | ||
| Bluetooth | No | - |
| Multipoint pairing | No | No |
| Features | ||
| Active noise cancelling | No | No |
| Controls | buttons | - |
| Design | ||
| Weight | 29 g | - |
| Detachable cable | - | No |
| USB-C | - | Yes |
| Calls | ||
| Microphones | 1 | 1 |
| Call noise reduction | - | DSP microphone |
What reviewers said
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
Moondrop JIU
The Moondrop JIU is an affordable wired USB-C earphone that delivers surprisingly polished sound for its price, with a well-tuned dynamic driver and a DSP microphone for calls. It's a sensible pick for casual listeners who value simplicity, though its non-detachable cable and occasionally bright treble may deter some. Overall, it offers solid value within the still-narrow field of DSP-equipped budget IEMs.
- Pro:Excellent tuning for the price
- Pro:Good technical performance for a budget model
- Pro:USB-C connectivity with DSP mic for clear calls
- Con:Treble can be overly bright for some
- Con:Fixed cable cannot be replaced
- Con:Not an elite technical performer
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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