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Kiwi Ears KE4 vs Tangzu Zetian Wu: which should you buy?

Specs, scores and condensed review verdicts for the Kiwi Ears KE4 vs Tangzu Zetian Wu, 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 4 of 4 measures.

  • Kiwi Ears KE4
  • Tangzu Zetian Wu
HearWiki score
84
-
Sound
8.6
-
Value
8.6
-
Price (USD)
$200
$220

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

Both shipped in 2024. 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.

  • KE42024
  • Zetian Wu2024

Specifications

KE4Zetian Wu
Type
Wired IEMs
Wired IEMs
Price (USD)
$200
$220
HearWiki score
84
Not scored
Released
2024
2024
Availability
Still sold new
Discontinued
Driver
2DD + 2BA hybrid
2-driver hybrid
Driver type
hybrid
hybrid
Driver configuration
2DD + 2BA
-
Driver size
10 mm
14.2 mm
Drivers per side
4
2
Frequency response
-
20 Hz - 20 kHz
Impedance
28 Ω
12.5 Ω
Sensitivity
-
106.5 dB/mW
Active noise cancelling
No
No
Controls
-
buttons
Detachable cable
Yes
-
USB-C
-
No
Connector
3.5 mm
2-pin 0.78 mm

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

Tangzu Zetian Wu

The Tangzu Zetian Wu is a wired hybrid in-ear monitor featuring a 14.2mm dynamic driver paired with a second driver for a balanced, detailed sound. With a low 12.5-ohm impedance and high 106.5 dB sensitivity, it is easy to drive from most sources, making it a versatile choice for critical listening. Its 2-pin 0.78mm connector and onboard buttons offer practical control and customization options.

  • Pro:Rich, layered hybrid sound signature
  • Pro:High sensitivity for efficient volume output
  • Pro:Low impedance suits portable devices
  • Con:No active noise cancellation or wireless support
  • Con:Buttons may be limited to basic playback controls
  • Con:Requires a quality source to avoid hiss due to high sensitivity

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 KE4Tangzu Zetian Wu