Simgot Supermix 4 VS Hidizs MP145

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

IEMRanking.com Home Compare IEMs

Simgot Supermix 4 and Hidizs MP145 are in-ear monitors. Simgot Supermix 4 costs $150 while Hidizs MP145 costs $159. Hidizs MP145 is $9 more expensive. Hidizs MP145 holds a slight 0.3-point edge in reviewer scores (6.5 vs 6.8). Simgot Supermix 4 carries a user score of 6.

Insights

Metric Simgot Supermix 4 Hidizs MP145
Bass 8 6.8
Mids 7 6.8
Treble 6.5 6.8
Soundstage 6 6.8
Dynamics 6 6.8
Tonality 6.5 7.5
Technicalities 6.9 7.5

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


Hidizs MP145 Aggregated Review Score

Average Reviewer Scores

Jays Audio
Audionotions

Average Reviewer Score:

6.8

Cautiously Favorable


Simgot Supermix 4 User Review Score

Average User Scores

Average User Score:

Based on 1 user reviews

6

Mixed to Positive

Hidizs MP145 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-

Hidizs MP145 Gaming Score

Gaming Score & Grade

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

Gaming Score

7.5

Gaming Grade

A

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.

Hidizs MP145 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

A
  • Well-executed tonal character. No major flaws with good technical control. Smooth presentation works with multiple genres.

Average Technical Grade

A
  • Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
Gaming A
Clear spatial presentation handles directional cues effectively. Distinguishes key gameplay sounds while maintaining decent immersion.

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
Ad
Using this affiliate link for ordering your Simgot Supermix 4 or any other IEM helps fund our free service at no extra cost to you.

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.


Ad
Using this affiliate link for ordering your Simgot Supermix 4 or any other IEM helps fund our free service at no extra cost to you.

Price: $149.99

Buy Simgot Supermix 4 on Linsoul

Hidizs MP145 Reviews

Reviewed by: Audionotions

Audionotions 7 Reviewer Score
One of the best IEMS under $300. Shells look large but fit is surprisingly good and very comfy. Tuning nozzles actually work - I like the balanced setting but all of them sound good. Great techs, great tuning. Can't really ask for more for what they cost. Previously Owned

Audionotions original ranking

Website (Audionotions)

Reviewed by: Jays Audio

Jays Audio 6.5 Reviewer Score
A Tuning
A Tech
A less sharp and sizzly HeyDay. All-rounder sound with good tech. Tamer Harman/df. Solid all-rounder.

Jays Audio original ranking

Jays Audio Youtube Channel

Simgot Supermix 4 User Reviews

Share your experience and build your personal ranking list.

You need to be signed in to write your own review
Makavelian
6

Better tuned options at this price range.

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

Hidizs MP145 User Reviews

Example User Posted on ...
0.0

"This is an example review"

Pros
  • Example pro 1
  • Example pro 2
Cons
  • Example con 1
  • Example con 2
No User-Reviews Yet

Share your experience and build your personal ranking list.

You need to be signed in to write your own review

Find your next IEM:

IEM Finder Quiz

new
Use this quiz and answer a few questions to get your individual IEM recommendation list
(1/2) How much are you willing to spend on the IEM?
(2/2) Which sound characteristics are particularly important to you?

Footer