7HZ G1 and Tangzu Wan Er are in-ear monitors. 7HZ G1 costs $35 while Tangzu Wan Er costs $20. 7HZ G1 is $15 more expensive. 7HZ G1 holds a slight 0.3-point edge in reviewer scores (5.3 vs 5). Tangzu Wan Er has significantly better mids with a 1.8-point edge, Tangzu Wan Er has significantly better treble with a 1.5-point edge and 7HZ G1 has significantly better soundstage with a 1-point edge.
Insights
Metric | 7HZ G1 | Tangzu Wan Er |
---|---|---|
Bass | 5.3 | 6 |
Mids | 5 | 6.8 |
Treble | 4 | 5.5 |
Details | 5.3 | 5 |
Soundstage | 6 | 5 |
Imaging | 5.3 | 5.5 |
Dynamics | 5 | 5 |
Tonality | 5.5 | 5.4 |
Technicalities | 4.8 | 5.4 |
7HZ G1 Aggregated Review Score
Average Reviewer Scores
Tangzu Wan Er Aggregated Review Score
Average Reviewer Scores
7HZ G1 Details
Driver Configuration:
Tuning Type: Bassy
Brand: 7Hz Top 7Hz IEMs
Price (Msrp): $35
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Tangzu Wan Er Details
Driver Configuration:
Tuning Type: Mild V
Brand: TangZu Top TangZu IEMs
Price (Msrp): $20
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7HZ G1 User Review Score
Average User Scores
Average User Score: n/a
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Tangzu Wan Er User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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7HZ G1 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5Gaming Grade
C+Tangzu Wan Er Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.4Gaming Grade
C+7HZ G1 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
C- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
Tangzu Wan Er Scorings
Average Technical & Tuning Grades
Average Tunign Grade
C+- Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.
Average Technical Grade
C+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
7HZ G1 Reviews
It's not a bad iem, but didn't work for me. It has a lot of driver flex. Jaytiss Youtube Channel
V-shape sound, fun bass with good extension elsewhere Jays Audio Youtube Channel
Tangzu Wan Er Reviews
Can't believe this is $20.... Details is only okay Tim Tuned Youtube Channel
Comment: It's literally $20, recommended to buy when starting out or as a beater set. Probably the most balanced sounding at its price Average tech like its other counterparts, bass is less controlled
Basically the modded Zero with slight more bass. Most vocal forward out of the $20 sets. Jays Audio Youtube Channel
7HZ G1 User Reviews
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