Simgot Supermix 4 VS Sennheiser IE 300
IEM Comparison: Expert & Community Scores Side-by-Side
Simgot Supermix 4 and Sennheiser IE 300 use 1DD+1BA+1Planar+1PZT and 1DD driver setups respectively. Simgot Supermix 4 costs $150 while Sennheiser IE 300 costs $300. Sennheiser IE 300 is $150 more expensive. Simgot Supermix 4 holds a decisive 2.8-point edge in reviewer scores (6.5 vs 3.7). Simgot Supermix 4 carries a user score of 6.
Insights
| Metric | Simgot Supermix 4 | Sennheiser IE 300 |
|---|---|---|
| Bass | 8 | 3.7 |
| Mids | 7 | 3.7 |
| Treble | 6.5 | 3.7 |
| Soundstage | 6 | 3.7 |
| Dynamics | 6 | 3.7 |
| Tonality | 6.5 | 3 |
| Technicalities | 6.9 | 4 |
Simgot Supermix 4 Aggregated Review Score
Average Reviewer Scores
Sennheiser IE 300 Aggregated Review Score
Average Reviewer Scores
Simgot Supermix 4 Details
Driver Configuration: 1DD+1BA+1Planar+1PZT
Tuning Type: U-shaped (Harman IE 2019)
Brand: Simgot Top Simgot IEMs
Price (Msrp): $149.99
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Sennheiser IE 300 Details
Driver Configuration: 1DD
Tuning Type: Warm V
Brand: Sennheiser Top Sennheiser IEMs
Price (Msrp): $300
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Simgot Supermix 4 User Review Score
Average User Scores
Average User Score:
Based on 1 user reviews
6Mixed to Positive
Sennheiser IE 300 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
7Gaming Grade
A-Sennheiser IE 300 Gaming Score
Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
3.7Gaming Grade
D+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.
Sennheiser IE 300 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
D- Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.
Average Technical Grade
C-- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
Simgot Supermix 4 Reviews
Reviewed by: Jays Audio
7
Reviewer Score
Jays Audio Youtube Channel
Reviewed by: Jaytiss
7
Reviewer Score
Jaytiss Youtube Channel
Reviewed by: Tim Tuned
6.5
Reviewer Score
Tim Tuned Youtube Channel
Reviewed by:
Fresh Reviews
6*
* The score of this reviewer influences only the Gaming Score
Reviewed by: Gizaudio Axel
5.5
Reviewer Score
Gizaudio Axel original ranking
Gizaudio Axel Youtube ChannelReviewed by: IEMRanking AI
2025-07-08
6.4
Reviewer Score
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.
Sennheiser IE 300 Reviews
Reviewed by: Super* Review
4*
* score normalized
Reviewed by: Precogvision
3.3
Reviewer Score
Simgot Supermix 4 User Reviews
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You need to be signed in to write your own reviewBetter tuned options at this price range.
Pros
Responsiveness to EQCons
Typical harman IEM tuning - thin bodied and honky sounding.Sennheiser IE 300 User Reviews
"This is an example review"
Pros
- Example pro 1
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Cons
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