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Cozoy D2 vs Kiwi Ears Cadenza II: 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.

Neither pulls ahead overall - they trade wins across the measures.

  • Cozoy D2
  • Kiwi Ears Cadenza II
HearWiki score
81
77
Sound
8.5
7.7
Value
9.0
9.2
Price (USD)
$55
$50

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

Both shipped in 2026. 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.

  • D22026
  • Cadenza II2026

Specifications

D2Cadenza II
Type
Wired IEMs
Wired IEMs
Price (USD)
$55
$50
HearWiki score
81
77
Released
2026
2026
Availability
Sold new
Sold new
Driver
2DD
1DD
Driver type
dynamic
dynamic
Driver configuration
2DD
1DD
Driver size
-
10 mm
Drivers per side
2
1
Impedance
20 Ω
18 Ω
Active noise cancelling
-
No
Detachable cable
-
Yes
Connector
2-pin 0.78 mm
2-pin 0.78 mm

What reviewers said

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

Kiwi Ears Cadenza II

The Kiwi Ears Cadenza II is an entry-level wired IEM built around a single 10mm dynamic driver, offering a smooth, natural tuning that pairs well with a wide range of music. It delivers clean transients, solid imaging, and a non-fatiguing sound signature, making it a safe and enjoyable pick for beginners or budget-conscious listeners. For best performance, it may benefit from a more capable source, but it remains a strong value at its price point.

  • Pro:Clean and well-defined audio quality
  • Pro:Comfortable, non-fatiguing tuning
  • Pro:Good imaging and soundstage for the price
  • Con:Bass may feel restrained for some listeners
  • Con:Benefits from a more powerful source
  • Con:Single dynamic driver limits certain detail retrieval

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 comparisonCozoy D2Kiwi Ears Cadenza II