KZ Vibe X 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 Vibe X
Tangzu Waner S.G

HearWiki score

Sound

7.1

8.0

Calls

4.5

Value

8.1

9.5

Price (USD)

$37

$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 KZ Vibe X 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.

Vibe X20242 yr newer
Waner S.G2022

Specifications

Vibe XWaner S.G

Type: Wired IEMs; Wired IEMs
Price (USD): $37; $19
HearWiki score: 70; 82
Released: 2024; 2022
Availability: Still sold new; Still sold new
Driver: 2× 13 mm dynamic; 10 mm dynamic
Driver type: dynamic; dynamic
Driver size: 13 mm; 10 mm
Drivers per side: 2; -
Frequency response: 20 Hz - 40 kHz; -
Impedance: 20 Ω; 20 Ω
Sensitivity: 107 dB/mW; -
Active noise cancelling: No; -
Controls: buttons; -
Weight: -; 4 g
Water resistance: IPX4; -
USB-C: Yes; -
Connector: 3.5 mm; -
Microphones: 2; -
Microphone type: condenser; -

Specification comparison of KZ Vibe X vs Tangzu Waner S.G
Spec	KZ Vibe X	Tangzu Waner S.G
Type	Wired IEMs	Wired IEMs
Price (USD)	$37	$19
HearWiki score	70 / 100 Good	82 / 100 Outstanding
Released	2024	2022
Audio
Driver	2× 13 mm dynamic	10 mm dynamic
Driver type	dynamic	dynamic
Driver size	13 mm	10 mm
Drivers per side	2	-
Frequency response	20 Hz - 40 kHz	-
Impedance	20 Ω	20 Ω
Sensitivity	107 dB/mW	-
Features
Active noise cancelling	No	-
Controls	buttons	-
Design
Weight	-	4 g
Water resistance	IPX4	-
USB-C	Yes	-
Connector	3.5 mm	-
Calls
Microphones	2	-
Microphone type	condenser	-

What reviewers said

KZ Vibe X

The KZ Vibe X is a budget-friendly wired IEM that prioritizes powerful, bass-heavy sound over neutral accuracy, making it a fun and immersive listen for those who enjoy low-end energy. While its dual 13mm dynamic drivers deliver impressive punch for the price, the overall tuning and technical performance are competent but not exceptional, and physical comfort with the stock cable may be hit-or-miss for some users.

Pro:Powerful, bass-forward sound signature
Pro:Good value for low-end performance
Pro:Dual 13mm dynamic drivers for immersive audio

Con:Not tuned for neutral or reference accuracy
Con:Mids and treble are merely competent, not standout
Con:Stock cable and fit may feel insecure for some

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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New comparison KZ Vibe X Tangzu Waner S.G