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CCA C10 vs Cozoy D2: which should you buy?

On aggregated review scores the Cozoy D2 comes out ahead with a HearWiki score of 81. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Cozoy D2 - Outstanding overall at around $55.

Score breakdown

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

Cozoy D2 leads on 3 of 4 measures.

  • CCA C10
  • Cozoy D2
HearWiki score
59
81
Sound
6.1
8.5
Value
5.8
9.0
Price (USD)
$45
$55

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 Cozoy D2 is 8 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. For 8 years between them, that is a thin return - treat this as a restyle rather than a new platform.

  • C102018
  • D220268 yr newer

Specifications

C10D2
Type
Wired IEMs
Wired IEMs
Price (USD)
$45
$55
HearWiki score
59
81
Released
2018
2026
Availability
Still sold new
Sold new
Driver
1DD + 4BA hybrid
2DD
Driver type
hybrid
dynamic
Driver configuration
1DD + 4BA
2DD
Driver size
10 mm
-
Drivers per side
5
2
Impedance
32 Ω
20 Ω
Connector
-
2-pin 0.78 mm

What reviewers said

CCA C10

This wired IEM packs five drivers per side—a 10mm dynamic plus four balanced-armature units—into a budget-friendly hybrid design. It aims to deliver punchy bass, articulate mids, and airy treble for an engaging everyday listening experience without breaking the bank. With a 32-ohm impedance, it's easy to drive from most sources.

  • Pro:Powerful, impactful bass from the dynamic driver
  • Pro:Clear and detailed vocal reproduction
  • Pro:Extended and sparkly treble for the price
  • Con:No noise cancellation since it's a wired model
  • Con:Fit and comfort may vary due to the shell size
  • Con:Stock cable could be a weak point for some users

Cozoy D2

The Cozoy D2 is a budget-friendly wired IEM that pairs a 6 mm beryllium driver with a 10 mm graphene-composite driver for a dual-dynamic setup. It offers a flexible connection via a 2-pin 0.78 mm cable that includes swappable 3.5 mm and 4.4 mm plugs, catering to both standard and balanced sources. With a 20-ohm impedance, it's easy to drive from most devices.

  • Pro:Dual-driver hybrid design for detailed sound
  • Pro:Interchangeable 3.5 mm and 4.4 mm plugs
  • Pro:Low impedance (20 ohms) for easy pairing
  • Con:No active noise cancellation
  • Con:Wired only, limiting portability
  • Con:Budget build may not suit all users

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 C10Cozoy D2