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7Hz x Crinacle Zero: 2 vs Soul Flex2: which should you buy?

Specs, scores and condensed review verdicts for the 7Hz x Crinacle Zero: 2 vs Soul Flex2, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.

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
  • Soul Flex2
HearWiki score
83
-
Sound
8.1
-
Value
9.8
-
Price (USD)
$25
$30

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

Soul Flex2 (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
  • Flex220241 yr newer

Specifications

x Crinacle Zero: 2Flex2
Type
Wired IEMs
Wired IEMs
Price (USD)
$25
$30
HearWiki score
83
Not scored
Released
2023
2024
Availability
Still sold new
Discontinued
Driver
1DD
-
Driver type
dynamic
-
Driver configuration
1DD
-
Driver size
10 mm
-
Drivers per side
1
-
Impedance
32 Ω
16 Ω
Active noise cancelling
No
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 wired IEM that delivers a warm, fun sound signature with excellent tuning for its price. It's a highly recommended value pick that balances musicality with solid everyday performance, making it a worthy successor in the affordable audio space.

  • Pro:Excellent price-to-performance ratio
  • Pro:Warm, enjoyable tuning
  • Pro:Detachable 0.78 mm 2-pin cable
  • Con:No active noise cancellation
  • Con:Not a technical showcase
  • Con:Limited to wired use

Soul Flex2

The Soul Flex2 are budget-friendly wired earphones tailored for active use, featuring a washable, sweat-resistant build and swappable ear tips for a secure, customizable fit. They aim to deliver punchy yet balanced audio during exercise sessions, relying on a simple 16-ohm driver setup without any active noise cancellation.

  • Pro:Sweat-proof and washable design for easy maintenance
  • Pro:Interchangeable ear pieces allow multiple wearing styles
  • Pro:Lightweight and secure fit suitable for workouts
  • Con:No active noise cancellation for noisy environments
  • Con:Lacks wireless convenience, requiring a physical cable
  • Con:Soundstage may be limited by in-ear design at this price

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: 2Soul Flex2