Wired IEMs
KZ Zenith
82Great
$47
Full review dataKZ Zenith vs TRUTHEAR ZERO:2: which should you buy?
On aggregated review scores the KZ Zenith comes out ahead with an HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: KZ Zenith - Great overall at around $47.
Wired IEMs
TRUTHEAR ZERO:2
76Great
$65
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
KZ Zenith
Sound8.5
Value8.0
TRUTHEAR ZERO:2
Sound7.5
Value8.0
Specifications
| Spec | KZ Zenith | TRUTHEAR ZERO:2 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $47 | $65 |
| HearWiki score | 82 / 100 · Great | 76 / 100 · Great |
| Released | 2024 | 2024 |
| Audio | ||
| Driver | Full-range ultra-linear Dynamic Driver X | 10mm + 7.8mm Dynamic Driver |
| Driver size | 10 mm | 10 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 20Hz-40kHz | 20Hz-20kHz |
| Impedance | 41 Ω | 5.8 Ω |
| Sensitivity | 128 dB/mW | 119.5 dB/mW |
| Battery | ||
| Wireless charging | - | No |
| Features | ||
| ANC type | - | none |
| Controls | none | - |
| Design | ||
| Detachable cable | Yes | Yes |
| USB-C | No | No |
| Model code | - | ZERO:BLUE2 |
What reviewers said
KZ Zenith
The KZ Zenith is a wired, single-dynamic-driver IEM that delivers a balanced, non-fatiguing sound with punchy bass, detailed mids, and smooth treble. It's highly sensitive and easy to drive, making it a versatile choice for portable use, while its build quality and fit are praised. Despite a few minor caveats, it offers strong technical performance and competes well above its modest price point.
- Pro:Balanced, non-offensive tuning with textured bass
- Pro:Clear and detailed mids with refined treble
- Pro:Very easy to drive and highly sensitive
- Con:No active noise cancellation or controls
- Con:Cable is detachable but not USB-C
- Con:Minor caveats in overall technical refinement
TRUTHEAR ZERO:2
The TRUTHEAR ZERO:2 is a dual-dynamic-driver IEM that brings a bass-forward tuning with impressive sub-bass presence and clean separation. It's positioned as a solid budget option, especially for gaming, though its ergonomics and treble sharpness may not suit everyone. The build and accessories see noticeable upgrades over its predecessor, making it a compelling value pick.
- Pro:Strong sub-bass and good separation
- Pro:Improved accessories and build quality
- Pro:Great for gaming use
- Con:Bass-heavy tuning may overshadow mids
- Con:Treble can sound sharp or brittle
- Con:Fit and ergonomics still not ideal
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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