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EPZ Q5 vs KZ Zenith: which should you buy?

On aggregated review scores the KZ Zenith comes out ahead with a HearWiki score of 80. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: KZ Zenith - Great overall at around $47.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

KZ Zenith leads on 3 of 4 measures.

  • EPZ Q5
  • KZ Zenith
HearWiki score
71
80
Sound
7.5
8.5
Value
8.0
8.0
Price (USD)
$78
$47

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Same generation

KZ Zenith (2024) against EPZ Q5 (2023). These are the same generation of hardware - nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price.

  • Q52023
  • Zenith20241 yr newer

Specifications

Q5Zenith
Type
Wired IEMs
Wired IEMs
Price (USD)
$78
$47
HearWiki score
71
80
Released
2023
2024
Availability
Discontinued
Discontinued
Driver
10 mm dynamic
10 mm dynamic
Driver type
dynamic
dynamic
Driver size
10 mm
10 mm
Drivers per side
1
1
Frequency response
-
20 Hz - 40 kHz
Impedance
26 Ω
41 Ω
Sensitivity
-
128 dB/mW
Active noise cancelling
-
No
Controls
-
none
Detachable cable
-
Yes
USB-C
-
No
Connector
-
3.5 mm

What reviewers said

EPZ Q5

The EPZ Q5 is a budget-friendly single-dynamic-driver IEM that delivers impressive technical performance, including strong detail, imaging, and an airy, spacious presentation. Its bright, U-shaped tuning offers excellent clarity but leans treble-forward, which can introduce sibilance or glare for sensitive listeners. It's a solid value pick for those who enjoy a lively, resolving sound, though it won't suit everyone's tonal preferences.

  • Pro:Excellent detail retrieval and transparency
  • Pro:Good imaging and soundstage for the price
  • Pro:Sturdy build and generous accessory package
  • Con:Bright, treble-forward sound may cause sibilance
  • Con:Thinner timbre and recessed lower mids
  • Con:Polarizing tuning not universally safe

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.

Compare something else

Swap either side out, or start again from the picker.

New comparisonEPZ Q5KZ Zenith