Moondrop CHU vs Tangzu Waner S.G: which should you buy?

On aggregated review scores the Tangzu Waner S.G comes out ahead with a HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Tangzu Waner S.G - Outstanding overall at around $19.

Wired IEMs

Score breakdown

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

Tangzu Waner S.G leads on 5 of 5 measures.

Moondrop CHU
Tangzu Waner S.G

HearWiki score

Sound

6.9

8.0

Calls

4.5

Value

7.8

9.5

Price (USD)

$31

$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

Both shipped in 2022. 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.

CHU2022
Waner S.G2022

Specifications

CHUWaner S.G

Type: Wired IEMs; Wired IEMs
Price (USD): $31; $19
HearWiki score: 65; 82
Released: 2022; 2022
Availability: Still sold new; Still sold new
Driver: 1DD; 10 mm dynamic
Driver type: dynamic; dynamic
Driver configuration: 1DD; -
Driver size: 10 mm; 10 mm
Drivers per side: 1; -
Frequency response: 10 Hz - 35 kHz; -
Impedance: 28 Ω; 20 Ω
Sensitivity: 120 dB/mW; -
Sensitivity (dB/Vrms): 120; -
Active noise cancelling: No; -
Weight: -; 4 g
Detachable cable: No; -
USB-C: No; -
Microphones: 1; -

Specification comparison of Moondrop CHU vs Tangzu Waner S.G
Spec	Moondrop CHU	Tangzu Waner S.G
Type	Wired IEMs	Wired IEMs
Price (USD)	$31	$19
HearWiki score	65 / 100 Good	82 / 100 Outstanding
Released	2022	2022
Audio
Driver	1DD	10 mm dynamic
Driver type	dynamic	dynamic
Driver configuration	1DD	-
Driver size	10 mm	10 mm
Drivers per side	1	-
Frequency response	10 Hz - 35 kHz	-
Impedance	28 Ω	20 Ω
Sensitivity	120 dB/mW	-
Sensitivity (dB/Vrms)	120	-
Features
Active noise cancelling	No	-
Design
Weight	-	4 g
Detachable cable	No	-
USB-C	No	-
Calls
Microphones	1	-

What reviewers said

Moondrop CHU

The Moondrop Chu is a budget-friendly wired IEM that delivers lively, detailed sound with low distortion, making it a solid value for the price. It offers a secure fit and good tuning, though its technical performance is average and durability is a concern. Best suited for tight budgets, especially with aftermarket ear tips.

Pro:Excellent price-to-performance ratio
Pro:Low distortion and clear sound
Pro:Secure and comfortable fit

Con:Average technical performance
Con:Durability concerns
Con:Weaker lower mids

Tangzu Waner S.G

The Tangzu Waner S.G is a budget-friendly wired IEM with a compact, lightweight build and a 10mm dynamic driver. Its tuning leans warm and smooth, offering a relaxed, music-first sound that punches well above its price point for everyday listening.

Pro:Warm, easygoing sound signature
Pro:Very lightweight and compact
Pro:Detachable 0.78mm two-pin cable

Con:No active noise cancellation
Con:Lacks water resistance
Con:Not for those seeking technical detail

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 comparison Moondrop CHU Tangzu Waner S.G