KZ CRN VS LETSHUOER D02

IEM Comparison: Expert & Community Scores Side-by-Side

Home Ranking Compare IEMs

KZ CRN and LETSHUOER D02 are in-ear monitors. KZ CRN costs $35 while LETSHUOER D02 costs $30. KZ CRN is $5 more expensive. LETSHUOER D02 holds a decisive 3.6-point edge in reviewer scores (2.9 vs 6.5). LETSHUOER D02 has better mids with a 0.5-point edge, LETSHUOER D02 has significantly better treble with a 5-point edge, LETSHUOER D02 has significantly better dynamics with a 3-point edge and LETSHUOER D02 has significantly better soundstage with a 1.5-point edge.

Insights

Metric KZ CRN LETSHUOER D02
Bass 2 6.5
Mids 3.5 4
Treble 2 7
Details 2 6.5
Soundstage 5 6.5
Imaging 2 6.5
Dynamics 2 5
Tonality 2.9 5.4
Technicalities 2 7
Take these comparisons with a grain of salt—we don't have enough KZ CRN and LETSHUOER D02 reviews saved yet to provide an unbiased result.

KZ CRN Aggregated Review Score

Average Reviewer Scores

Nymz
Jaytiss

Average Reviewer Score:

2.9

Very Negative

LETSHUOER D02 Aggregated Review Score

Average Reviewer Scores

Jaytiss Head-Fi.org

Average Reviewer Score:

6.5

Cautiously Favorable

Reviews Comparison

KZ CRN reviewed by Jaytiss

Jaytiss 3.8 Reviewer Score
D+ Tuning
E+ Tech
Hey a KZ that I like, ohh wait.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C+ Treble: E+ Dynamics: E+ Soundstage: C+

LETSHUOER D02 reviewed by Jaytiss

2025-08-28
Jaytiss 6.4 Reviewer Score
C+ Tuning
A- Tech
Trebble and air is pretty great at this price. But Shouty, and colored.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C- Treble: A- Dynamics: C+ Soundstage: B+
YouTube video thumbnail

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KZ CRN (more reviews)

KZ CRN reviewed by Nymz

Nymz 2 Reviewer Score
E+ Tuning
E+ Tech
Lacks technicalities - mainly regarding detail, separation and dynamics. Stage is intimate. Timbre is funky. Notes are a bit blurry. Tuning is mostly fine. Nothing new at this current market.

Nymz original ranking

Nymz Website

Bass: E+ Mids: E+ Treble: E+ Details: E+ Imaging: E+

LETSHUOER D02 (more reviews)

LETSHUOER D02 reviewed by Head-Fi.org

Head-Fi.org 6.6 * score rescaled + normalized
9 community members have rated the LETSHUOER D02 at an average of 4.2/5 on Head-Fi. Overall sentiment: Very Positive.

URL to full Review

Head-Fi.org original ranking

KZ CRN User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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LETSHUOER D02 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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KZ CRN Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

2.3

Gaming Grade

E+

LETSHUOER D02 Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

6.5

Gaming Grade

B+

KZ CRN Scorings

Average Technical & Tuning Grades

Average Tunign Grade

D-
  • Balance is severely off, producing a harsh, unpleasant listen regardless of genre. Long sessions quickly become exhausting.

Average Technical Grade

E+
  • Hopelessly smeared and congested, it struggles with basic instrument separation and loses detail even in simple tracks. Even casual listening quickly becomes tiring.
Bass E+
The bass register sounds hollow, with minimal texture or sustain. There's little sustain to bass guitar notes.
Mids D+
Midrange is highly uneven, veering between shouty peaks and hollow dips. Tonality swings between shouty and withdrawn.
Treble E+
Highs sound subdued and short on sparkle, hiding fine detail. Metallic instruments lose their bite.
Dynamics E+
It struggles to convey small volume changes, flattening energetic bursts. Micro-contrast is practically absent.
Soundstage C+
Stage expands beyond the shoulders and finally hints at layers, though vertical cues stay muted. Depth cues begin to emerge.
Details E+
Secondary lines struggle to stand apart because resolution can't parse their subtleties. Textures feel monotone and dull.
Imaging E+
Center focus slips in and out, eroding confidence in where sounds originate. There's no consistent center image.
Gaming E+
Compromised imaging significantly impacts gameplay awareness. Directional cues often lack accuracy or consistency.

LETSHUOER D02 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C+
  • A mostly enjoyable signature keeps things listenable despite a handful of quirks. It handles most playlists without major complaints.

Average Technical Grade

A-
  • You get a controlled, composed performance, marrying decent clarity with a still-modest sense of space. A safe technical performer for the price bracket.
Mids C-
Midrange is passable yet unrefined, revealing grain and occasional harshness. It sounds a bit grainy on detailed recordings.
Treble A-
The treble is exquisitely tuned, combining crystal detail with relaxed delivery. Micro-details emerge effortlessly.
Dynamics C+
It offers fair punch and contrast, though micro-dynamics could be sharper. Impact is satisfying for day-to-day use.
Soundstage B+
The presentation supplies a believable venue outline where each instrument owns its pocket of space. The stage opens up nicely for live cuts.
Gaming B+
Respectable environmental presentation favors atmosphere over precision. Detects obvious directional cues while conveying game world ambiance.

KZ CRN User Reviews

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LETSHUOER D02 User Reviews

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