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CCA CRA vs Tanchjim ONE: which should you buy?

On aggregated review scores the CCA CRA comes out ahead with a HearWiki score of 78. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: CCA CRA - Great overall at around $15.

Score breakdown

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

CCA CRA leads on 4 of 4 measures.

  • CCA CRA
  • Tanchjim ONE
HearWiki score
78
71
Sound
7.8
7.0
Value
8.5
8.0
Price (USD)
$15
$25

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 Tanchjim ONE 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.

  • CRA2021
  • ONE20232 yr newer

Specifications

CRAONE
Type
Wired IEMs
Wired IEMs
Price (USD)
$15
$25
HearWiki score
78
71
Released
2021
2023
Availability
Discontinued
Discontinued
Driver
1DD
1DD
Driver type
dynamic
dynamic
Driver configuration
1DD
1DD
Driver size
10 mm
10 mm
Drivers per side
1
1
Impedance
34 Ω
16 Ω
Active noise cancelling
No
No
Detachable cable
Yes
-
Connector
2-pin 0.78 mm
2-pin 0.78 mm

What reviewers said

CCA CRA

The CCA CRA is a wired, single-dynamic-driver IEM that punches well above its modest price tag, delivering a lively and engaging sound with notably well-defined mids and controlled bass. While its forward treble may not suit everyone, its overall tuning, comfort, and build make it a standout choice for budget-conscious listeners seeking impressive performance.

  • Pro:Excellent value for the price
  • Pro:Well-controlled and punchy bass
  • Pro:Clear and detailed mids
  • Con:Treble can be overly bright or sibilant
  • Con:Not ideal for bass-heavy music preferences
  • Con:Lacks accessories or extra tips in the box

Tanchjim ONE

The Tanchjim ONE is a budget-friendly wired IEM that offers a well-balanced, easy-going sound signature with solid construction for its price. It excels in comfort and imaging, making it a reliable everyday choice, though it may not be the most detailed option for complex tracks or for listeners seeking extra treble sparkle.

  • Pro:Balanced and pleasant tuning
  • Pro:Solid build quality for the price
  • Pro:Comfortable fit and good imaging
  • Con:Limited refinement on busy tracks
  • Con:Not the most detailed or nuanced sound
  • Con:DSP version may sound unusual to some

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 CRATanchjim ONE