Moondrop Crescent VS KZ Zex Pro

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

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Moondrop Crescent and KZ Zex Pro are in-ear monitors. Moondrop Crescent costs $30 while KZ Zex Pro costs $34. KZ Zex Pro is $4 more expensive. Moondrop Crescent holds a decisive 2.4-point edge in reviewer scores (6.3 vs 3.9).

Insights

Metric Moondrop Crescent KZ Zex Pro
Bass 6.3 4
Mids 6.3 4
Treble 6.3 5
Details 6.3 4
Imaging 6.3 3
Dynamics 6.3 3
Tonality 7 4.3
Technicalities 5.8 3.3

Moondrop Crescent Aggregated Review Score

Average Reviewer Scores

IEMRanking AI
Crin
Super* Review

Average Reviewer Score:

6.3

Mixed to Positive


KZ Zex Pro Aggregated Review Score

Average Reviewer Scores

Precogvision

Average Reviewer Score:

3.9

Poor


Reviews Comparison

Moondrop Crescent (more reviews)

Moondrop Crescent reviewed by Super* Review

Super* Review 8* * score normalized

Moondrop Crescent reviewed by Crin

Crin 6 Reviewer Score
A Tuning
C+ Tech
Well-executed V-ish signature that's neither harsh nor bloated.

Crin original ranking

Crin Youtube Channel

Moondrop Crescent reviewed by IEMRanking AI

IEMRanking AI 5 Reviewer Score
B+ Tuning
B+ Tech

The Moondrop Crescent features a distinctive brass housing that gives it premium heft but also makes it notably heavy, potentially affecting comfort during extended wear. Its non-detachable cable and basic accessories—including subpar stock eartips that often require replacement—highlight cost-cutting compromises. Isolation is mediocre due to vented designs, though build quality otherwise feels robust for the price.

Sonically, the Crescent adheres closely to the Harman target response, delivering a balanced signature with a slight bass boost that avoids bloat while maintaining textured lows. Its midrange leans transparent but can thin male vocals, and treble extends cleanly without harshness, though upper-mids occasionally verge on shouty. Technical performance impresses for its tier, with strong imaging and a wide soundstage, though detail retrieval lags behind pricier hybrids.

Discontinued and increasingly hard to find, the Crescent remains a value standout for its natural timbre and cohesive tuning, outperforming many peers under $50. Its need for aftermarket tips and amplification to maximize potential are notable drawbacks, but it retains cult appeal for its musicality.


KZ Zex Pro (more reviews)

KZ Zex Pro reviewed by Precogvision

Precogvision 3.9 Reviewer Score
C- Tuning
D Tech
Surprisingly well-tuned for a KZ, but with too much 3-5kHz presence and hoarse timbre.

Precogvision original ranking

Precogvision Youtube Channel
Bass: C- Mids: C- Treble: C+ Dynamics: D Details: C- Imaging: D

Moondrop Crescent User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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KZ Zex Pro User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Moondrop Crescent Gaming Score

Gaming Score & Grade

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

Gaming Score

6.1

Gaming Grade

B

KZ Zex Pro Gaming Score

Gaming Score & Grade

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

Gaming Score

3.6

Gaming Grade

D+

Moondrop Crescent Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A-
  • Pleasing tonal balance with good technical control. Minor quirks present but not distracting. Demonstrates decent genre versatility.

Average Technical Grade

B-
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

KZ Zex Pro Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C-
  • Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.

Average Technical Grade

D
  • Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
Bass C-
Subdued bass response that stays mostly in the background. Lacks energy and impact but maintains basic definition.
Mids C-
Midrange is passable but unrefined. Lacks detail and smoothness, with occasional harshness in upper mids.
Treble C+
Decent treble with acceptable extension and detail. Can sound slightly unrefined but avoids being harsh or sibilant.
Dynamics D
Noticeably compressed dynamics. Musical expression suffers with weak transients and poor contrast between quiet and loud sections.
Details C-
Average resolution - reveals basic elements but misses subtleties. Satisfactory for casual listening but lacks refinement.
Imaging D
Modest imaging with basic left/right positioning. Lacks precision for center placement and suffers from positional blurring.
Gaming D+
Compromised imaging significantly impacts gameplay awareness. Directional cues often lack accuracy or consistency.

Moondrop Crescent User Reviews

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KZ Zex Pro User Reviews

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