Blon BL03 VS KZ ZEX Earbuds

IEM Comparison: Expert & Community Scores Side-by-Side

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Blon BL03 and KZ ZEX Earbuds are in-ear monitors. Blon BL03 costs $39 while KZ ZEX Earbuds costs $40. KZ ZEX Earbuds is $1 more expensive. Blon BL03 holds a decisive 3.5-point edge in reviewer scores (5.3 vs 1.8). Blon BL03 has significantly better mids with a 3-point edge, Blon BL03 has significantly better treble with a 3-point edge, Blon BL03 has significantly better dynamics with a 3-point edge and Blon BL03 has significantly better soundstage with a 3-point edge.

Insights

Jaytiss Score
Blon BL03
5.3 /10
Jaytiss Score
KZ ZEX Earbuds
1.8 /10
Score gap: 3.5
Metric Blon BL03 KZ ZEX Earbuds
Mids 5 2
Treble 4 1
Soundstage 6 3
Dynamics 4 1
Tonality 4.3 1.8
Technicalities 4 1
Take these comparisons with a grain of salt—we don't have enough Blon BL03 and KZ ZEX Earbuds reviews saved yet to provide an unbiased result.

Jaytiss Reviews Comparison

Blon BL03 reviewed by

Jaytiss 5.3 Reviewer Score
C- Tuning
C- Tech
Bland, but good tonal balance. Not terrible.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C+ Treble: C- Dynamics: C- Soundstage: B

KZ ZEX Earbuds reviewed by

Jaytiss 1.8 Reviewer Score
E Tuning
E- Tech
It looks nice.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: E+ Treble: E- Dynamics: E- Soundstage: D

Blon BL03 Details

Driver Configuration: 1DD

Tuning Type: Warm, V-Shaped

Top Warm IEMs Top V-Shaped IEMs

Brand: Blon Top Blon IEMs

Price (Msrp): $39

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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 BL03 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C-
  • The tuning lacks refinement, jumping between dull and shouty without settling. Vocals frequently sound off-kilter.

Average Technical Grade

C-
  • The tuning renders a cramped window into the music, with nuance fading fast. Expect grainy textures to creep in.
Mids C+
The mids are solid and dependable, though not especially remarkable. Vocals stay reasonably grounded in the mix.
Treble C-
Treble performance is average, audible but short on refinement. There's acceptable presence but limited finesse.
Dynamics C-
It maintains a steady dynamic profile that neither offends nor inspires. Swells arrive but lack drama.
Soundstage B
Lateral spread stretches comfortably while front/back cues start to feel convincing. You can trace front-to-back movement.

KZ ZEX Earbuds Scorings

Average Technical & Tuning Grades

Average Tunign Grade

E
  • Tuning is chaotic and fatiguing, with clashing frequencies that make long sessions unbearable. Every song demands frequent volume adjustments.

Average Technical Grade

E-
  • Everything sounds flat and suffocated, with even elementary passages losing definition and energy. Expect little in the way of micro-details.
Mids E+
A hollow mid band strips body from instruments and voices. Instrumental harmonics fade too quickly.
Treble E-
Highs sound veiled and distant, draining life from the mix. Hi-hats fade before they start.
Dynamics E-
Dynamics barely flicker, leaving energetic sections strangely subdued. There's no punch to latch onto.
Soundstage D
A small, boxy image grants a hint of stereo movement yet refuses to extend outward or upward. Front/back layering is virtually flat.

Blon BL03 User Reviews

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KZ ZEX Earbuds User Reviews

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