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Kiwi Ears KE4 vs Yamaha EPH-200: which should you buy?

Specs, scores and condensed review verdicts for the Kiwi Ears KE4 vs Yamaha EPH-200, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.

Score breakdown

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

Kiwi Ears KE4 leads on 3 of 4 measures.

  • Kiwi Ears KE4
  • Yamaha EPH-200
HearWiki score
84
-
Sound
8.6
-
Value
8.6
-
Price (USD)
$200
$150

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

The Kiwi Ears KE4 is 6 years newer, but it is 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. For 6 years between them, that is a thin return - treat this as a restyle rather than a new platform.

  • KE420246 yr newer
  • EPH-2002018

Specifications

KE4EPH-200
Type
Wired IEMs
Wired IEMs
Price (USD)
$200
$150
HearWiki score
84
Not scored
Released
2024
2018
Availability
Still sold new
Discontinued
Driver
2DD + 2BA hybrid
6 mm dynamic
Driver type
hybrid
dynamic
Driver configuration
2DD + 2BA
-
Driver size
10 mm
6 mm
Drivers per side
4
1
Frequency response
-
20 Hz - 40 kHz
Impedance
28 Ω
22 Ω
Active noise cancelling
No
No
Weight
-
17.4 g
Detachable cable
Yes
Yes
Connector
3.5 mm
MMCX

What reviewers said

Kiwi Ears KE4

The Kiwi Ears KE4 is a wired hybrid IEM that offers a balanced, relaxing sound with a distinct twist on the popular 'New Meta' tuning, adding extra bass and treble sparkle. It delivers solid midrange clarity and a comfortable fit, making it a versatile choice for many genres, though its smooth presentation may not excite those seeking aggressive or highly dynamic sound.

  • Pro:Well-balanced hybrid tuning with rich lower mids and airy treble
  • Pro:Comfortable fit and broad genre versatility
  • Pro:Good resolution and clarity for its price
  • Con:Sub-bass can get overpowering at times
  • Con:Limited resolving power and dynamic impact
  • Con:Smooth tuning may feel less exciting than V-shaped alternatives

Yamaha EPH-200

The Yamaha EPH-200 is a compact wired in-ear monitor featuring a single 6mm dynamic driver, delivering a wide frequency response from 20 Hz to 40 kHz. Its detachable MMCX cable adds versatility for replacement or upgrade, while the lightweight build (17.4g) ensures comfortable wear. This model is a solid choice for listeners seeking a neutral, detailed sound without active noise cancellation.

  • Pro:Detachable MMCX cable for easy replacement or custom upgrades
  • Pro:Lightweight design (17.4g) for comfortable extended listening
  • Pro:Wide frequency response (20 Hz - 40 kHz) captures high-frequency detail
  • Con:No active noise cancellation, so isolation relies on passive fit
  • Con:6mm driver may lack deep bass impact compared to larger drivers
  • Con:Discontinued model, so availability may be limited

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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New comparisonKiwi Ears KE4Yamaha EPH-200