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CCA Duo 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.

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.

  • CCA Duo
  • Tangzu Waner S.G
HearWiki score
68
82
Sound
6.7
8.0
Calls
-
4.5
Value
6.4
9.5
Price (USD)
$30
$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

CCA Duo (2023) against Tangzu Waner S.G (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.

  • Duo20231 yr newer
  • Waner S.G2022

Specifications

DuoWaner S.G
Type
Wired IEMs
Wired IEMs
Price (USD)
$30
$19
HearWiki score
68
82
Released
2023
2022
Availability
Still sold new
Still sold new
Driver
2DD
10 mm dynamic
Driver type
dynamic
dynamic
Driver configuration
2DD
-
Driver size
7 mm
10 mm
Drivers per side
2
-
Impedance
18 Ω
20 Ω
Weight
-
4 g

What reviewers said

CCA Duo

The CCA Duo is a budget-friendly wired IEM that uses two 7 mm dynamic drivers housed in a precision 3D-printed acoustic chamber. It aims to deliver punchy bass, clear vocals, and crisp treble for an affordable price. With a low 18-ohm impedance, it's easy to drive from most devices without extra amplification.

  • Pro:Dual dynamic drivers for impactful sound
  • Pro:Compact and lightweight design
  • Pro:Easy to drive with low impedance
  • Con:No active noise cancellation
  • Con:Wired only, no wireless option
  • Con:Limited to a single driver type configuration

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 comparisonCCA DuoTangzu Waner S.G