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EPZ P50 vs Letshuoer S12 Ultra: which should you buy?

Specs, scores and condensed review verdicts for the EPZ P50 vs Letshuoer S12 Ultra, 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.

Letshuoer S12 Ultra leads on 4 of 4 measures.

  • EPZ P50
  • Letshuoer S12 Ultra
HearWiki score
-
83
Sound
-
8.6
Value
-
8.9
Price (USD)
$190
$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.

  • P502025
  • S12 Ultra2025

Specifications

P50S12 Ultra
Type
Wired IEMs
Wired IEMs
Price (USD)
$190
$170
HearWiki score
Not scored
83
Released
2025
2025
Availability
Sold new
Sold new
Driver
1DD + 2BA + 2PL tribrid
1 planar magnetic
Driver type
tribrid
planar
Driver configuration
1DD + 2BA + 2PL
1 planar magnetic
Driver size
10 mm
14.8 mm
Drivers per side
5
1
Impedance
20 Ω
16 Ω
Active noise cancelling
No
-
Connector
2-pin 0.78 mm
-

What reviewers said

EPZ P50

The EPZ P50 is a wired, open-back tribrid in-ear monitor featuring a five-driver setup with one dynamic, two balanced armature, and two planar drivers. It's designed for listeners who want a balanced and airy soundstage, making it suitable for music enjoyment, extended listening at home, and light gaming. With a low 20-ohm impedance and standard 0.78mm two-pin connector, it's easy to drive and compatible with most aftermarket cables.

  • Pro:Balanced, spacious sound signature
  • Pro:Hybrid driver array offers detailed treble and solid bass
  • Pro:Lightweight and comfortable for long sessions
  • Con:Open-back design lets in ambient noise
  • Con:No noise cancellation for noisy environments
  • Con:Requires a quality source to fully shine

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

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 comparisonEPZ P50Letshuoer S12 Ultra