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7Hz x Crinacle Zero: 2 vs KIWI EARS x Crinacle: Singolo: which should you buy?

On aggregated review scores the 7Hz x Crinacle Zero: 2 comes out ahead with a HearWiki score of 79. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: 7Hz x Crinacle Zero: 2 - Great overall at around $25.

Score breakdown

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

7Hz x Crinacle Zero: 2 leads on 4 of 4 measures.

  • 7Hz x Crinacle Zero: 2
  • KIWI EARS x Crinacle: Singolo
HearWiki score
79
63
Sound
8.1
6.4
Value
9.8
8.5
Price (USD)
$25
$32

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

KIWI EARS x Crinacle: Singolo (2024) against 7Hz x Crinacle Zero: 2 (2023). 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.

  • x Crinacle Zero: 22023
  • x Crinacle: Singolo20241 yr newer

Specifications

x Crinacle Zero: 2x Crinacle: Singolo
Type
Wired IEMs
Wired IEMs
Price (USD)
$25
$32
HearWiki score
79
63
Released
2023
2024
Availability
Discontinued
Discontinued
Driver
1DD
11 mm dynamic
Driver type
dynamic
dynamic
Driver configuration
1DD
-
Driver size
10 mm
11 mm
Drivers per side
1
-
Impedance
32 Ω
32 Ω
Sensitivity
-
108 dB/mW
Active noise cancelling
No
-
Detachable cable
Yes
-
Connector
2-pin 0.78 mm
-

What reviewers said

7Hz x Crinacle Zero: 2

The 7Hz x Crinacle Zero: 2 is a budget-friendly dynamic IEM that delivers a warm, engaging sound signature with impressive tonal balance for its price. It stands out as an easy recommendation for everyday listening, offering strong performance and value without trying to be a technical marvel.

  • Pro:Excellent tuning for the price
  • Pro:Warm and fun sound presentation
  • Pro:Removable cable with standard 2-pin connector
  • Con:No noise cancellation
  • Con:Not a technical showcase
  • Con:May lack detail for critical listeners

KIWI EARS x Crinacle: Singolo

The Singolo is a wired, single-dynamic-driver IEM that offers a well-balanced, mostly neutral sound with a touch of extra bass. It's built solidly and delivers clear, musical performance, though it faces stiff competition in its price range and doesn't push technical boundaries. Overall, it's a safe, enjoyable pick for those prioritizing a smooth, non-fatiguing tuning over sheer detail retrieval.

  • Pro:Solid build quality
  • Pro:Balanced, pleasant tuning with good bass weight
  • Pro:Clear and musical presentation
  • Con:Lacks standout technical detail and resolution
  • Con:Faces strong competition in the sub-$100 market
  • Con:Not particularly exciting or unique in performance

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 comparison7Hz x Crinacle Zero: 2KIWI EARS x Crinacle: Singolo