Simgot Supermix 4 VS Shozy P20

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

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Simgot Supermix 4 and Shozy P20 are in-ear monitors. Simgot Supermix 4 costs $150 while Shozy P20 costs $140. Simgot Supermix 4 is $10 more expensive. Shozy P20 holds a slight 0.1-point edge in reviewer scores (6.5 vs 6.6). Simgot Supermix 4 carries a user score of 6. Simgot Supermix 4 has significantly better mids with a 2-point edge, Simgot Supermix 4 has significantly better treble with a 1.5-point edge and Simgot Supermix 4 has significantly better dynamics with a 1-point edge.

Insights

Metric Simgot Supermix 4 Shozy P20
Bass 8 6.6
Mids 7 5
Treble 6.5 5
Soundstage 6 6
Dynamics 6 5
Tonality 6.5 5.9
Technicalities 6.9 5.8

Simgot Supermix 4 Aggregated Review Score

Average Reviewer Scores

Gizaudio Axel
Tim Tuned Fresh Reviews IEMRanking AI
Jays Audio Jaytiss

Average Reviewer Score:

6.5

Mixed to Positive


Shozy P20 Aggregated Review Score

Average Reviewer Scores

Jaytiss
Jays Audio
Z-Reviews

Average Reviewer Score:

6.6

Cautiously Favorable


Simgot Supermix 4 User Review Score

Average User Scores

Average User Score:

Based on 1 user reviews

6

Mixed to Positive

Shozy P20 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

No user reviews yet. Be the first one who writes a review!

Simgot Supermix 4 Gaming Score

Gaming Score & Grade

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

Gaming Score

7

Gaming Grade

A-

Shozy P20 Gaming Score

Gaming Score & Grade

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

Gaming Score

5.8

Gaming Grade

B-

Simgot Supermix 4 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.

Average Technical Grade

B+
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Bass A+
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids A-
Excellent midrange with natural timbre and great detail retrieval. Vocals are forward and emotive with lifelike instrument reproduction.
Treble B+
Good treble response - clear and detailed without fatigue. Well-extended with proper air and sparkle.
Dynamics B
Good dynamic expression with solid impact. Handles volume contrasts well while maintaining good transient snap.
Soundstage B
Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.
Gaming A-
Good fundamental spatial awareness for most gaming scenarios. Handles basic positioning well but may lack nuance in complex situations.

Shozy P20 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B-
  • Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.

Average Technical Grade

B-
  • 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 C+
Decent dynamic performance. Good macro-contrast but micro-dynamics could be more nuanced. Satisfactory impact.
Soundstage B
Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.
Gaming B-
Moderate spatial presentation conveys general directionality. Suitable for casual play where precision isn't critical.

Simgot Supermix 4 Reviews

Reviewed by: Jays Audio

Jays Audio 7 Reviewer Score
A Tuning
A+ Tech
Endgame Harman, one of the smoothest IEMs I've heard with Tangzu Sancai tips (regular). Some units might be hotter in the treble/pzt timbre

Jays Audio original ranking

Jays Audio Youtube Channel
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Price: $149

Buy Simgot Supermix 4 on HiFiGO

Reviewed by: Jaytiss

Jaytiss 7 Reviewer Score
B Tuning
B Tech
If this works for you, it's a sonic treasure. My unit has issues.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: B Treble: B Dynamics: B Soundstage: B

Reviewed by: Tim Tuned

Tim Tuned 6.5 Reviewer Score
B+ Tuning
A+ Tech
Harman with more treble energy Can be too spicy

Tim Tuned original ranking

Tim Tuned Youtube Channel
Bass: A+ Mids: A+ Treble: A-

Reviewed by: Fresh Reviews

Fresh Reviews 6* * The score of this reviewer influences only the Gaming Score

Reviewed by: Gizaudio Axel

Gizaudio Axel 5.5 Reviewer Score
B Tuning
B+ Tech
Harman tuning. Soft bass, bright sound, metallic timbre.

Gizaudio Axel original ranking

Gizaudio Axel Youtube Channel

Reviewed by: IEMRanking AI

2025-07-08
IEMRanking AI 6.4 Reviewer Score
B+ Tuning
B Tech

The Simgot Supermix 4 packs a quadbrid driver configuration (1DD+1BA+1 Planar+1 PZT) into a comfortable resin shell. Its sound follows a U-shaped signature aligned with the Harman IE 2019 target, emphasizing sub-bass rumble and crisp upper-midrange clarity while keeping lower mids slightly recessed. The bass is deep and textured, though mid-bass punch can feel soft, and vocals sometimes edge into shoutiness at higher volumes.

Treble delivery is a standout, with the planar and PZT drivers offering snappy articulation and air without harsh sibilance. Technical performance is strong for the price, featuring a wide soundstage and precise imaging that excels in gaming scenarios. However, low impedance makes it source-sensitive, and accessories feel minimal with only one set of tips included.

While not class-leading in resolution, the Supermix 4 delivers cohesive tonality across its diverse drivers, making it a versatile choice for bass-forward genres and competitive gaming. Its slight warmth and holographic staging compensate for minor midrange thinning, offering solid value despite fierce competition.


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Price: $149.99

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Shozy P20 Reviews

Reviewed by: Z-Reviews

Z-Reviews 8 * score normalized
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Price: $139

Buy Shozy P20 on HiFiGO

Reviewed by: Jays Audio

Jays Audio 6 Reviewer Score
A- Tuning
B+ Tech
T10 PRO better. Unique tuning with "speical sauce", warm but also sparkly in the treble without the uppermids becoming shouty (tamer uppermids). Great for kpop/jpop/pop and even hiphop and rock. Gives you that splashy ocd feeling in the treble but also still warm. Timbre is decent, not as offensive as the other planars. Vocal details/texture does take a step back as a trade off for less shout.

Jays Audio original ranking

Jays Audio Youtube Channel

Reviewed by: Jaytiss

Jaytiss 5.8 Reviewer Score
C Tuning
C+ Tech
The most non planar planar.

Jaytiss original ranking

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

Simgot Supermix 4 User Reviews

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Makavelian
6

Better tuned options at this price range.

Pros
Responsiveness to EQ
Cons
Typical harman IEM tuning - thin bodied and honky sounding.

Shozy P20 User Reviews

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0.0

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Pros
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Cons
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