Wired IEMs
FiiO FD1
Not yet scored
$60
Full review dataFiiO FD1 vs KZ Zenith: which should you buy?
Specs, scores and condensed review verdicts for the FiiO FD1 vs KZ Zenith, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Wired IEMs
KZ Zenith
82Great
$47
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
FiiO FD1
No sub-scores yet - not enough rated reviews.
KZ Zenith
Sound8.5
Value8.0
Specifications
| Spec | FiiO FD1 | KZ Zenith |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $60 | $47 |
| HearWiki score | Not scored | 82 / 100 · Great |
| Released | 2020 | 2024 |
| Audio | ||
| Driver | 10mm beryllium-plated dynamic driver | Full-range ultra-linear Dynamic Driver X |
| Driver size | 10 mm | 10 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 10Hz-40kHz | 20Hz-40kHz |
| Impedance | 32 Ω | 41 Ω |
| Sensitivity | 109 dB/mW | 128 dB/mW |
| Features | ||
| Controls | buttons | none |
| Design | ||
| Weight | 4.5 g | - |
| Detachable cable | Yes | Yes |
| USB-C | No | No |
What reviewers said
FiiO FD1
The FiiO FD1 is a budget-friendly single-dynamic-driver in-ear monitor that uses a beryllium-coated 10mm driver to deliver a lively, well-rounded sound with punchy lows and articulate vocals. Its lightweight build and detachable 2-pin cable add convenience, while the included copper cable and gold-plated jack ensure solid connectivity for the price.
- Pro:Punchy, engaging bass response
- Pro:Clear and detailed midrange for vocals
- Pro:Very lightweight and comfortable fit
- Con:No noise isolation or ANC
- Con:Treble can be slightly sharp at high volumes
- Con:Cable has some microphonics
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
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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