KZ ZA12 VS Simgot EW300

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

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KZ ZA12 and Simgot EW300 use 2DD+4BA and 1DD+1Planar+1PZT driver setups respectively. KZ ZA12 costs $65 while Simgot EW300 costs $69. Simgot EW300 is $4 more expensive. Simgot EW300 holds a decisive 1.5-point edge in reviewer scores (4.8 vs 6.3).

Insights

Metric KZ ZA12 Simgot EW300
Mids 5 6.3
Treble 5 6.3
Soundstage 5 6.3
Dynamics 2 6.3
Tonality 4.8 7.4
Technicalities 5 6.6

KZ ZA12 Aggregated Review Score

Average Reviewer Scores

Jaytiss

Average Reviewer Score:

4.8

Generally Unfavorable


Simgot EW300 Aggregated Review Score

Average Reviewer Scores

Gizaudio Axel Fresh Reviews
Jays Audio
IEMRanking AI

Average Reviewer Score:

6.3

Mixed to Positive


Reviews Comparison

KZ ZA12 (more reviews)

KZ ZA12 reviewed by Jaytiss

Jaytiss 4.8 Reviewer Score
C Tuning
C+ Tech
Jumps to a B Tier with a 80 ohm adapter. Pretty wild.

Jaytiss original ranking

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

Simgot EW300 (more reviews)

Simgot EW300 reviewed by Jays Audio

Jays Audio 6 Reviewer Score
A Tuning
A- Tech
A smoother and more refined version of the EW200 with better layering and resolution bump. Pink nozzle is warmer and better for rock/hiphop/metal. Very good piezo implementation.

Jays Audio original ranking

Jays Audio Youtube Channel

Simgot EW300 reviewed by Gizaudio Axel

Gizaudio Axel 5.5 Reviewer Score
A- Tuning
B- Tech

Simgot EW300 reviewed by Fresh Reviews

Fresh Reviews 5* * The score of this reviewer influences only the Gaming Score

Simgot EW300 reviewed by IEMRanking AI

2025-07-19
IEMRanking AI 7.5 Reviewer Score
A Tuning
A- Tech

The Simgot EW300 offers a compelling tribrid driver configuration combining a 10mm dynamic driver, 6mm planar magnetic driver, and piezoelectric ceramic driver in a durable all-metal shell. Fit can be divisive due to the shorter nozzles, requiring tip experimentation for optimal seal, but the included detachable tuning nozzles (silver and gold) enable noticeable sound adjustments. The default silver nozzle delivers a balanced profile with punchy, well-controlled bass, a natural midrange favoring vocals, and treble that avoids excessive harshness despite occasional timbral quirks from the planar driver.

Swapping to the gold nozzle boosts bass warmth and smooths treble, aligning closer to a Harman-inspired tuning, which enhances positional audio clarity for gaming. Technical performance is solid for the price, with good detail retrieval and soundstage width, though complex tracks can expose minor congestion in layering. The occasional timbral unevenness in upper frequencies and sparse accessories are trade-offs, but the EW300’s cohesive tuning versatility across genres and activities makes it an exceptional value in its class.


KZ ZA12 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Simgot EW300 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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KZ ZA12 Gaming Score

Gaming Score & Grade

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

Gaming Score

4.9

Gaming Grade

C

Simgot EW300 Gaming Score

Gaming Score & Grade

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

Gaming Score

6.3

Gaming Grade

B

KZ ZA12 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

C+
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Mids C+
Decent midrange performance - balanced but unremarkable. Adequate clarity for most genres without notable flaws.
Treble C+
Decent treble with acceptable extension and detail. Can sound slightly unrefined but avoids being harsh or sibilant.
Dynamics E+
Limited dynamic range with poor micro-detail. Subtle volume changes are lost, and transients lack proper attack.
Soundstage C+
Decent spatial presentation with noticeable width. Some depth perception but height dimension remains underdeveloped.
Gaming C
Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical.

Simgot EW300 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 ZA12 User Reviews

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Simgot EW300 User Reviews

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