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KZ Merga vs Moondrop CHU II: which should you buy?

On aggregated review scores the Moondrop CHU II comes out ahead with a HearWiki score of 75. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Moondrop CHU II - Great overall at around $19.

Score breakdown

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

Moondrop CHU II leads on 3 of 4 measures.

  • KZ Merga
  • Moondrop CHU II
HearWiki score
60
75
Sound
5.1
7.4
Value
6.4
8.7
Price (USD)
$10
$19

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 Merga (2024) against Moondrop CHU II (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.

  • Merga20241 yr newer
  • CHU II2023

Specifications

MergaCHU II
Type
Wired IEMs
Wired IEMs
Price (USD)
$10
$19
HearWiki score
60
75
Released
2024
2023
Availability
Still sold new
Still sold new
Driver
2× 10 mm dynamic
1DD
Driver type
dynamic
dynamic
Driver configuration
-
1DD
Driver size
10 mm
10 mm
Drivers per side
2
1
Frequency response
20 Hz - 40 kHz
-
Impedance
33 Ω
18 Ω
Sensitivity
104 dB/mW
-
Active noise cancelling
No
No
Controls
none
-
Detachable cable
Yes
-
USB-C
No
-
Connector
3.5 mm
2-pin 0.78 mm

What reviewers said

KZ Merga

The KZ Merga is a budget-friendly wired IEM featuring dual 10mm dynamic drivers for a bright, energetic sound signature with strong bass impact and detailed highs. Its nearly neutral tuning and open presentation make it a versatile all-rounder, though vocals may not be its standout feature. With a detachable cable and comfortable fit, it offers solid value for listeners who prefer a lively top end over a warm tone.

  • Pro:Bright, energetic sound with good bass impact
  • Pro:Dual 10mm dynamic drivers for detailed output
  • Pro:Detachable cable for easy replacement
  • Con:Lacks warmth, may not suit fans of mellow sound
  • Con:Vocals are not the strongest aspect
  • Con:No inline controls or microphone

Moondrop CHU II

The Moondrop CHU II is a budget-friendly wired IEM that builds on its predecessor with a more comfortable fit, a detachable 2-pin cable, and a satisfyingly warm yet detailed sound signature. Its 10mm dynamic driver is easy to drive and offers strong performance per dollar, making it a solid entry point for newcomers, though its compact shell can feel slightly weighty and isolation is only average. The tuning leans toward fun with punchy bass, but the treble can occasionally edge into brightness on certain recordings, and the soundstage remains on the narrower side.

  • Pro:Comfortable and improved fit over the original
  • Pro:Removable 0.78mm 2-pin cable adds longevity
  • Pro:Engaging bass-forward tuning with good detail
  • Con:Treble can become bright or harsh on some tracks
  • Con:Soundstage is relatively narrow
  • Con:Slightly heavy build for an IEM

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 comparisonKZ MergaMoondrop CHU II