Wired IEMs
KZ ZVX
72Good
$20
Full review dataKZ ZVX vs Moondrop QUARK2: which should you buy?
On aggregated review scores the KZ ZVX 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 ZVX - Good overall at around $20.
Wired IEMs
Moondrop QUARK2
72Good
$17
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
KZ ZVX
Sound7.0
Value8.0
Moondrop QUARK2
Sound7.5
Calls6.0
Value8.0
Specifications
| Spec | KZ ZVX | Moondrop QUARK2 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $20 | $17 |
| HearWiki score | 72 / 100 · Good | 72 / 100 · Good |
| Released | 2024 | 2024 |
| Audio | ||
| Driver | 10mm dual-cavity dynamic driver | 6mm micro dynamic driver |
| Driver size | 10 mm | 7.8 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 20Hz-40kHz | 20Hz-20kHz |
| Impedance | 25 Ω | 16 Ω |
| Sensitivity | 109 dB/mW | - |
| Wireless | ||
| Codecs | - | PCM 32-bit/384kHz |
| Multipoint pairing | - | No |
| Battery | ||
| Wireless charging | No | - |
| Features | ||
| Active noise cancelling | - | No |
| Companion app | No | - |
| Custom EQ | No | - |
| Wear detection | No | - |
| Controls | buttons | buttons |
| Design | ||
| Detachable cable | Yes | - |
| USB-C | No | Yes |
| Calls | ||
| Microphones | - | 1 |
What reviewers said
KZ ZVX
The KZ ZVX is a budget-friendly wired IEM that punches well above its price class, offering a detailed and clean sound signature from its single 10mm dual-cavity dynamic driver. It's easy to drive with any source, making it a strong value pick for beginners, though its timbre can sound slightly unnatural and note decay is a bit quick. Build quality is solid for the price, and the detachable cable adds practical flexibility.
- Pro:Excellent price-to-performance ratio
- Pro:Detailed and clean sound for the price
- Pro:Easy to drive with low impedance and high sensitivity
- Con:Timbre can sound slightly off
- Con:Note decay is faster than natural
- Con:No app support or EQ options
Moondrop QUARK2
The Moondrop QUARK2 is a budget-friendly USB-C in-ear monitor that delivers surprisingly capable sound through its compact 7.8mm dynamic driver and built-in digital signal processing. It offers plug-and-play convenience with an inline microphone and physical controls, making it a solid pick for everyday listening on compatible devices. While it lacks advanced features like noise cancellation, its straightforward design and clear tuning provide strong value at its low price point.
- Pro:Very affordable price point
- Pro:Clean, well-tuned sound for the size
- Pro:Simple plug-and-play USB-C connectivity
- Con:No active noise cancellation
- Con:Limited to wired USB-C use, no Bluetooth
- Con:Basic build and no replaceable cable
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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