Wired IEMs
7Hz x Crinacle Zero: 2
83Outstanding
$25
Full review data7Hz x Crinacle Zero: 2 vs KZ Phantom: which should you buy?
On aggregated review scores the 7Hz x Crinacle Zero: 2 comes out ahead with a HearWiki score of 83. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: 7Hz x Crinacle Zero: 2 - Outstanding overall at around $25.
Wired IEMs
KZ Phantom
73Great
$48
Full review dataScore 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
- KZ Phantom
HearWiki score
83
73
Sound
8.1
7.2
Value
9.8
8.0
Price (USD)
$25
$48
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
KZ Phantom (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
- Phantom20241 yr newer
Specifications
x Crinacle Zero: 2Phantom
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $25
- $48
- HearWiki score
- 83
- 73
- Released
- 2023
- 2024
- Availability
- Still sold new
- Still sold new
- Driver
- 1DD
- dynamic
- Driver type
- dynamic
- dynamic
- Driver configuration
- 1DD
- -
- Driver size
- 10 mm
- -
- Drivers per side
- 1
- 1
- Frequency response
- -
- 20 Hz - 40 kHz
- Impedance
- 32 Ω
- 41 Ω
- Sensitivity
- -
- 128 dB/mW
- Active noise cancelling
- No
- No
- ANC type
- -
- none
- Transparency mode
- -
- No
- Companion app
- -
- No
- Custom EQ
- -
- No
- Wear detection
- -
- No
- Controls
- -
- none
- Water resistance
- -
- IPX4
- Foldable
- -
- No
- Detachable cable
- Yes
- Yes
- USB-C
- -
- Yes
- Connector
- 2-pin 0.78 mm
- 3.5 mm
- Microphones
- -
- 2
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
KZ Phantom
The KZ Phantom is an affordable single dynamic-driver wired IEM that combines a lively, detailed sound with practical extras like a USB-C cable and onboard tuning switches. It's positioned as a versatile option for both music and gaming, with a bright, energetic signature that benefits from precise imaging. The tuning switches allow for noticeable bass and treble adjustments, making it a flexible pick for those who like to tweak their sound.
- Pro:Strong separation and precise imaging for gaming
- Pro:Tuning switches offer noticeable sound adjustments
- Pro:USB-C cable adds convenience and direct connectivity
- Con:Bright tuning may not suit listeners wanting a relaxed sound
- Con:No app support or custom EQ
- Con:Plastic build may feel less premium
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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