KZ ZEX Earbuds and BLON x HBB Z300 are in-ear monitors. KZ ZEX Earbuds costs $40 while BLON x HBB Z300 costs $35. KZ ZEX Earbuds is $5 more expensive. BLON x HBB Z300 holds a decisive 3.3-point edge in reviewer scores (1.8 vs 5.1). BLON x HBB Z300 has significantly better mids with a 2-point edge and BLON x HBB Z300 has significantly better treble with a 2-point edge.
Insights
Metric | KZ ZEX Earbuds | BLON x HBB Z300 |
---|---|---|
Bass | 1.8 | 4 |
Mids | 2 | 4 |
Treble | 1 | 3 |
Details | 1.8 | 3 |
Soundstage | 3 | 5.1 |
Imaging | 1.8 | 3 |
Dynamics | 1 | 5.1 |
Tonality | 1.8 | 5.1 |
Technicalities | 1 | 4 |
KZ ZEX Earbuds Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
1.8Abysmal
BLON x HBB Z300 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
5.1Mixed to Negative
Reviews Comparison
KZ ZEX Earbuds (more reviews)
KZ ZEX Earbuds reviewed by Jaytiss
BLON x HBB Z300 (more reviews)
BLON x HBB Z300 reviewed by Super* Review
BLON x HBB Z300 reviewed by Z-Reviews
BLON x HBB Z300 reviewed by Jays Audio
BLON x HBB Z300 reviewed by Nymz
KZ ZEX Earbuds Details
Driver Configuration: n/a
Tuning Type: n/a
Brand: KZ Top KZ IEMs
Price (Msrp): $40
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BLON x HBB Z300 Details
Driver Configuration: 1DD
Tuning Type: Bassy V
Brand: Blon Top Blon IEMs
Price (Msrp): $35
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KZ ZEX Earbuds User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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BLON x HBB Z300 User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
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KZ ZEX Earbuds Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
1.2Gaming Grade
E-BLON x HBB Z300 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
4.3Gaming Grade
C-KZ ZEX Earbuds Scorings
Average Technical & Tuning Grades
Average Tunign Grade
E- Tonally jarring or fatiguing. Frequency clashes (e.g., piercing treble, bloated bass) make extended listening unpleasant. Poor genre adaptation.
Average Technical Grade
E-- Noticeably blurred or congested. Struggles with basic instrument separation; details are lost in simple tracks. Feels "flat" and one-dimensional.
BLON x HBB Z300 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-- Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
KZ ZEX Earbuds User Reviews
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