Wired IEMs
Letshuoer S12 Ultra
83Outstanding
$170
Full review dataLetshuoer S12 Ultra vs Ziigaat Cinno: which should you buy?
On aggregated review scores the Letshuoer S12 Ultra comes out ahead with a HearWiki score of 83. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Letshuoer S12 Ultra - Outstanding overall at around $169.
Wired IEMs
Ziigaat Cinno
63Good
$99
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Letshuoer S12 Ultra leads on 3 of 4 measures.
- Letshuoer S12 Ultra
- Ziigaat Cinno
HearWiki score
83
63
Sound
8.6
7.0
Value
8.9
-
Price (USD)
$170
$99
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
The Letshuoer S12 Ultra is 2 years newer, but it is 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.
- S12 Ultra20252 yr newer
- Cinno2023
Specifications
S12 UltraCinno
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $170
- $99
- HearWiki score
- 83
- 63
- Released
- 2025
- 2023
- Availability
- Sold new
- Discontinued
- Driver
- 1 planar magnetic
- 1DD + 4BA hybrid
- Driver type
- planar
- hybrid
- Driver configuration
- 1 planar magnetic
- 1DD + 4BA
- Driver size
- 14.8 mm
- 10 mm
- Drivers per side
- 1
- 5
- Impedance
- 16 Ω
- 32 Ω
- Active noise cancelling
- -
- No
What reviewers said
Letshuoer S12 Ultra
The Letshuoer S12 Ultra is a wired in-ear monitor built around a single 14.8mm planar magnetic driver housed in a lightweight aluminum shell. It delivers the signature planar sound of the S12 line—fast, detailed, and punchy—in a refreshed design aimed at hi-fi enthusiasts. With a low 16-ohm impedance, it pairs easily with most sources, though it lacks any active noise cancellation.
- Pro:Fast, detailed planar sound with strong dynamics
- Pro:Lightweight and sturdy aluminum-alloy build
- Pro:Easy to drive thanks to low impedance
- Con:No noise cancellation or isolation features
- Con:Planar timbre may not suit all listeners
- Con:Cable and accessories are basic for the price
Ziigaat Cinno
The Ziigaat Cinno is a wired hybrid IEM with a warm, smooth, and midrange-focused sound signature that prioritizes comfort and relaxed listening over raw technicality. It offers solid build quality and a cozy fit, making it a good pick for treble-sensitive listeners, though its detail retrieval and accessory package are only average for the price.
- Pro:Warm, smooth, and non-fatiguing tuning
- Pro:Very comfortable and well-built shell
- Pro:Cohesive hybrid driver integration
- Con:Limited microdetail compared to peers
- Con:Sparse accessory package
- Con:Occasional driver flex
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.