Tanchjim 4U and Oriveti Dynabird are in-ear monitors. Tanchjim 4U costs $79 while Oriveti Dynabird costs $99. Oriveti Dynabird is $20 more expensive. Tanchjim 4U holds a slight 0.4-point edge in reviewer scores (6.4 vs 6).
Insights
Metric | Tanchjim 4U | Oriveti Dynabird |
---|---|---|
Mids | 6.4 | 5 |
Treble | 6.4 | 3 |
Soundstage | 6.4 | 6 |
Dynamics | 6.4 | 5 |
Tonality | 7.3 | 5.8 |
Technicalities | 6 | 4.8 |
Tanchjim 4U Aggregated Review Score
Average Reviewer Scores
Oriveti Dynabird Aggregated Review Score
Average Reviewer Scores
Tanchjim 4U Details
Driver Configuration: 1DD
Tuning Type: n/a
Brand: TANCHJIM Top TANCHJIM IEMs
Price (Msrp): $79
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Oriveti Dynabird Details
Driver Configuration: n/a
Tuning Type: n/a
Price (Msrp): $99
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Tanchjim 4U User Review Score
Average User Scores
Average User Score: n/a
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Oriveti Dynabird User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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Tanchjim 4U Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
6.4Gaming Grade
BOriveti Dynabird Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.1Gaming Grade
C+Tanchjim 4U 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.
Oriveti Dynabird 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.
Tanchjim 4U Reviews
It is not super special, unless you are looking for standout stereo imaging.Super* Review original ranking
Super* Review Youtube Channel
Solid IEM. Warm to neutral depending on the switch. Overall pretty smooth with good tech. Jays Audio Youtube Channel
check links for more info:Gizaudio Axel original ranking
Gizaudio Axel Youtube Channel
Oriveti Dynabird Reviews
Vocal focused and clean, but 2K gain can be too much plus the uppermids/treble. Good tech. Jays Audio Youtube Channel
A fun V -Shape. Jaytiss Youtube Channel
Tanchjim 4U User Reviews
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