KZ ZAS VS Simgot EW300
IEM Comparison: Expert & Community Scores Side-by-Side
KZ ZAS and Simgot EW300 use 1DD+7BA and 1DD+1Planar+1PZT driver setups respectively. KZ ZAS costs $75 while Simgot EW300 costs $69. KZ ZAS is $6 more expensive. Simgot EW300 holds a decisive 3.4-point edge in reviewer scores (2.9 vs 6.3).
Insights
| Metric | KZ ZAS | Simgot EW300 |
|---|---|---|
| Bass | 3 | 6.3 |
| Mids | 3 | 6.3 |
| Treble | 2 | 6.3 |
| Details | 3 | 6.3 |
| Imaging | 3 | 6.3 |
| Dynamics | 3 | 6.3 |
| Tonality | 2.7 | 7.4 |
| Technicalities | 3 | 6.6 |
KZ ZAS Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
2.9Very Negative
Simgot EW300 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.3Mixed to Positive
Reviews Comparison
KZ ZAS (more reviews)
KZ ZAS reviewed by Precogvision
2.9
Reviewer Score
Precogvision Youtube Channel
Simgot EW300 (more reviews)
Simgot EW300 reviewed by Jays Audio
6
Reviewer Score
Jays Audio Youtube Channel
Simgot EW300 reviewed by Gizaudio Axel
5.5
Reviewer Score
Simgot EW300 reviewed by
Fresh Reviews
5*
* The score of this reviewer influences only the Gaming Score
Simgot EW300 reviewed by IEMRanking AI
2025-07-19
7.5
Reviewer Score
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 ZAS Details
Driver Configuration: 1DD+7BA
Tuning Type: n/a
Brand: KZ Top KZ IEMs
Price (Msrp): $75
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Simgot EW300 Details
Driver Configuration: 1DD+1Planar+1PZT
Tuning Type: Mild V-shaped
Brand: Simgot Top Simgot IEMs
Price (Msrp): $69
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KZ ZAS 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 ZAS Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
2.9Gaming Grade
D-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
6.3Gaming Grade
BKZ ZAS Scorings
Average Technical & Tuning Grades
Average Tunign Grade
D-- Tonally jarring or fatiguing. Frequency clashes (e.g., piercing treble, bloated bass) make extended listening unpleasant. Poor genre adaptation.
Average Technical Grade
D- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
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.
KZ ZAS User Reviews
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