ARTTI T10 PRO vs Letshuoer S12 Ultra: 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

Score 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.

ARTTI T10 PRO
Letshuoer S12 Ultra

HearWiki score

Sound

7.2

8.6

Value

6.4

8.9

Price (USD)

$110

$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

Letshuoer S12 Ultra (2025) against ARTTI T10 PRO (2024). 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.

T10 PRO2024
S12 Ultra20251 yr newer

Specifications

T10 PROS12 Ultra

Type: Wired IEMs; Wired IEMs
Price (USD): $110; $170
HearWiki score: 67; 83
Released: 2024; 2025
Availability: Still sold new; Sold new
Driver: 14.2 mm planar magnetic; 1 planar magnetic
Driver type: planar; planar
Driver configuration: -; 1 planar magnetic
Driver size: 14.2 mm; 14.8 mm
Drivers per side: -; 1
Impedance: 16.5 Ω; 16 Ω
Active noise cancelling: No; -
Detachable cable: Yes; -
Connector: 2-pin 0.78 mm; -

Specification comparison of ARTTI T10 PRO vs Letshuoer S12 Ultra
Spec	ARTTI T10 PRO	Letshuoer S12 Ultra
Type	Wired IEMs	Wired IEMs
Price (USD)	$110	$170
HearWiki score	67 / 100 Good	83 / 100 Outstanding
Released	2024	2025
Audio
Driver	14.2 mm planar magnetic	1 planar magnetic
Driver type	planar	planar
Driver configuration	-	1 planar magnetic
Driver size	14.2 mm	14.8 mm
Drivers per side	-	1
Impedance	16.5 Ω	16 Ω
Features
Active noise cancelling	No	-
Design
Detachable cable	Yes	-
Connector	2-pin 0.78 mm	-

What reviewers said

ARTTI T10 PRO

The ARTTI T10 Pro is an affordable wired planar IEM that delivers a smooth, warm, and relaxed sound signature, making it a comfortable choice for extended listening sessions. While it offers solid technical performance for its price, its tuning may not be as engaging or dynamic as some alternatives, and opinions vary on its overall value.

Pro:Strong technical performance for the price
Pro:Smooth, warm, and relaxed tuning
Pro:Comfortable for long listening sessions

Con:Less engaging and dynamic than some peers
Con:Tuning may not justify the 'Pro' name
Con:Not ideal for listeners seeking a lively or aggressive sound

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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New comparison ARTTI T10 PRO Letshuoer S12 Ultra