Tanchjim Bunny and Letshuoer DZ4 are in-ear monitors. Tanchjim Bunny costs $25 while Letshuoer DZ4 costs $100. Letshuoer DZ4 is $75 more expensive. Letshuoer DZ4 holds a clear 0.6-point edge in reviewer scores (6 vs 6.5).
Insights
Metric | Tanchjim Bunny | Letshuoer DZ4 |
---|---|---|
Mids | 6 | 6.5 |
Treble | 5 | 6.5 |
Soundstage | 6.3 | 6.5 |
Dynamics | 5 | 6.5 |
Tonality | 6.4 | 8 |
Technicalities | 5.2 | 6.5 |
Tanchjim Bunny Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6Mixed
Letshuoer DZ4 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.5Cautiously Favorable
Reviews Comparison
Tanchjim Bunny reviewed by Z-Reviews
Tanchjim Bunny lands as a tiny, cute, ultra-cheap $20 brawler that punches way up. It’s a single dynamic with a clever acoustic maze back-chamber that keeps reflections in check, yielding surprisingly holographic space for something this small. The tuning sits neutral-leaning and intimate—vocals and guitars feel close, detailed, and clean, without the “in-your-face hurts” problem. Bass isn’t a bloated “basshead bomb,” but when fed heavy tracks it digs deep and stays composed; on normal music it behaves, staying tight and controlled.
Build and kit are simple but right where they need to be: detachable 2-pin cable, in-line mic, basic tips (swap to Render-style tips for best seal). There are two versions in the wild—this regular 3.5 mm set and a DSP cable version—yet even straight analog on a neutral source the Bunny sounds shockingly grown-up. Net take: this is a 5:1 value play that can hang with many $100 IEMs, delivering clarity, intimacy, and satisfying low-end control at a price that feels unreal. If the goal is “cheap that actually slaps,” Bunny ears up.
Z-Reviews Youtube Channel
Letshuoer DZ4 reviewed by Z-Reviews
Tanchjim Bunny (more reviews)
Tanchjim Bunny reviewed by Jaytiss
Jaytiss Youtube Channel
Tanchjim Bunny reviewed by Gizaudio Axel
Tanchjim Bunny reviewed by IEMRanking AI

The Tanchjim Bunny offers a balanced, warm sound signature that works well across genres. Its bass is full and extends decently, though texture lacks refinement, while the midrange presents vocals naturally with good clarity and minimal harshness. Treble remains smooth and inoffensive, contributing to a non-fatiguing listen, but the soundstage is average in size and separation struggles with complex tracks.
A major highlight is the optional DSP cable, which unlocks extensive customization via Tanchjim's app . This allows access to EQ presets, a 5-band parametric equalizer, and a community-driven profile library, significantly enhancing flexibility . While the Android app experience is robust, iOS functionality is reportedly less reliable . For its price, the Bunny delivers commendable technical performance and exceptional value, especially with the DSP version.
Letshuoer DZ4 (more reviews)
Letshuoer DZ4 reviewed by Jays Audio
Jays Audio Youtube Channel
Tanchjim Bunny Details
Driver Configuration: 1DD
Tuning Type: Neutral with bass boost
Brand: TANCHJIM Top TANCHJIM IEMs
Price (Msrp): $25
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Letshuoer DZ4 Details
Driver Configuration: n/a
Tuning Type: Neutral
Brand: Letshuoer Top Letshuoer IEMs
Price (Msrp): $100
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Tanchjim Bunny User Review Score
Average User Scores
Average User Score: n/a
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Letshuoer DZ4 User Review Score
Average User Scores
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Tanchjim Bunny Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
5.5Gaming Grade
B-Letshuoer DZ4 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-Tanchjim Bunny 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+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Letshuoer DZ4 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
B+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Tanchjim Bunny User Reviews
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