KZ ZSN Pro 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.

KZ ZSN Pro
Tangzu Waner S.G

HearWiki score

Sound

5.8

8.0

Calls

4.5

Value

5.9

9.5

Price (USD)

$21

$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

The Tangzu Waner S.G is 2 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.

ZSN Pro2020
Waner S.G20222 yr newer

Specifications

ZSN ProWaner S.G

Type: Wired IEMs; Wired IEMs
Price (USD): $21; $19
HearWiki score: 56; 82
Released: 2020; 2022
Availability: Still sold new; Still sold new
Driver: 2-driver hybrid; 10 mm dynamic
Driver type: hybrid; dynamic
Driver size: 10 mm; 10 mm
Drivers per side: 2; -
Frequency response: 7 Hz - 40 kHz; -
Impedance: 24 Ω; 20 Ω
Sensitivity: 112 dB/mW; -
Active noise cancelling: No; -
Controls: buttons; -
Weight: 29 g; 4 g
Detachable cable: Yes; -
Connector: 3.5 mm; -
Microphones: 1; -

Specification comparison of KZ ZSN Pro vs Tangzu Waner S.G
Spec	KZ ZSN Pro	Tangzu Waner S.G
Type	Wired IEMs	Wired IEMs
Price (USD)	$21	$19
HearWiki score	56 / 100 Average	82 / 100 Outstanding
Released	2020	2022
Audio
Driver	2-driver hybrid	10 mm dynamic
Driver type	hybrid	dynamic
Driver size	10 mm	10 mm
Drivers per side	2	-
Frequency response	7 Hz - 40 kHz	-
Impedance	24 Ω	20 Ω
Sensitivity	112 dB/mW	-
Features
Active noise cancelling	No	-
Controls	buttons	-
Design
Weight	29 g	4 g
Detachable cable	Yes	-
Connector	3.5 mm	-
Calls
Microphones	1	-

What reviewers said

KZ ZSN Pro

The KZ ZSN Pro is a budget-friendly hybrid in-ear monitor that pairs a dynamic driver with a balanced armature for a lively, energetic sound. It offers a comfortable, lightweight fit with a detachable cable and simple button controls, making it a practical choice for listeners seeking an affordable, easy-to-drive option. Its tuning leans bright and punchy, delivering clear mids and crisp highs that stand out at this price point.

Pro:Energetic, punchy sound with clear mids and crisp highs
Pro:Very affordable for a hybrid driver setup
Pro:Lightweight and comfortable for extended listening

Con:Accessory package is fairly basic
Con:Stock cable quality leaves room for improvement
Con:Bright tuning may not suit listeners preferring a warmer sound

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.

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