Wired IEMs
CrinEar Daybreak
84Outstanding
$170
Full review dataCrinEar Daybreak vs Letshuoer S12 Ultra: which should you buy?
On aggregated review scores the CrinEar Daybreak comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: CrinEar Daybreak - Outstanding overall at around $170.
Wired IEMs
Letshuoer S12 Ultra
83Outstanding
$170
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
CrinEar Daybreak leads on 3 of 4 measures.
- CrinEar Daybreak
- Letshuoer S12 Ultra
HearWiki score
84
83
Sound
8.8
8.6
Value
9.2
8.9
Price (USD)
$170
$170
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 2025. 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.
- Daybreak2025
- S12 Ultra2025
Specifications
DaybreakS12 Ultra
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $170
- $170
- HearWiki score
- 84
- 83
- Released
- 2025
- 2025
- Availability
- Sold new
- Sold new
- Driver
- 1DD + 2BA tribrid
- 1 planar magnetic
- Driver type
- tribrid
- planar
- Driver configuration
- 1DD + 2BA
- 1 planar magnetic
- Driver size
- -
- 14.8 mm
- Drivers per side
- 3
- 1
- Impedance
- 20 Ω
- 16 Ω
- Sensitivity
- 105 dB/mW
- -
- Active noise cancelling
- No
- -
What reviewers said
CrinEar Daybreak
The CrinEar Daybreak is a wired tribrid IEM that delivers a well-balanced, reference-style sound with a focus on accurate reproduction and natural mids. It performs admirably across various genres, though its stock cable and occasionally shouty upper mids may not suit everyone.
- Pro:Balanced, neutral-leaning tuning
- Pro:Natural and lifelike midrange
- Pro:Strong bass texture with sub-bass emphasis
- Con:Stock cable feels cheap
- Con:Can sound shouty on certain tracks
- Con:Not the most exciting or dynamic presentation
Letshuoer S12 Ultra
The Letshuoer S12 Ultra is a wired in-ear monitor that delivers Hi-Fi sound through a single 14.8mm planar magnetic driver housed in a lightweight aluminum-alloy shell. Aimed at music enthusiasts, it offers the signature planar-driver clarity and detail of the S12 series in a refreshed design, without any active noise cancellation or wireless features. Priced around $169, it's a straightforward, high-performance option for wired listening.
- Pro:Detailed and fast planar magnetic sound
- Pro:Lightweight and durable aluminum-alloy build
- Pro:Accurate bass response with low distortion
- Con:Requires a wired connection, no wireless freedom
- Con:No active noise cancellation for noisy environments
- Con:Open-back style may leak sound in quiet settings
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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