Truthear Zero: Blue 2 VS KZ PRX

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

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Truthear Zero: Blue 2 and KZ PRX are in-ear monitors. Truthear Zero: Blue 2 costs $65 while KZ PRX costs $55. Truthear Zero: Blue 2 is $10 more expensive. Truthear Zero: Blue 2 holds a decisive 1.8-point edge in reviewer scores (5.3 vs 3.5). KZ PRX carries a user score of 8.5. Truthear Zero: Blue 2 has significantly better treble with a 1-point edge, Truthear Zero: Blue 2 has significantly better dynamics with a 3-point edge and Truthear Zero: Blue 2 has significantly better soundstage with a 1-point edge.

Insights

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

Jaytiss Reviews Comparison

Truthear Zero: Blue 2 reviewed by

Jaytiss 5.3 Reviewer Score
C- Tuning
E+ Tech
BASS With the adapter this goes up a bit, but it is difficult to recomend.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C+ Treble: E+ Dynamics: C+ Soundstage: B
YouTube video thumbnail

KZ PRX reviewed by

Jaytiss 3.5 Reviewer Score
D+ Tuning
E- Tech
Weird upper trebble is killing it for me, but it might be good for you.

Jaytiss original ranking

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

Truthear Zero: Blue 2 Details

Driver Configuration: 2DD

Tuning Type: U-Shaped

Top U-Shaped IEMs

Brand: TRUTHEAR Top TRUTHEAR IEMs

Price (Msrp): $65

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KZ PRX Details

Driver Configuration:

Tuning Type: Warm, V-Shaped

Top Warm IEMs Top V-Shaped IEMs

Brand: KZ Top KZ IEMs

Price (Msrp): $55

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Truthear Zero: Blue 2 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

E+
  • Hopelessly smeared and congested, it struggles with basic instrument separation and loses detail even in simple tracks. Even casual listening quickly becomes tiring.
Mids C+
It presents a stable midrange foundation suitable for everyday listening. Clarity is serviceable without standing out.
Treble E+
Highs sound subdued and short on sparkle, hiding fine detail. Metallic instruments lose their bite.
Dynamics C+
Expect solid impact overall, even if finer gradations feel a touch smoothed. Micro-details could still be sharper.
Soundstage B
Lateral spread stretches comfortably while front/back cues start to feel convincing. You can trace front-to-back movement.

KZ PRX Scorings

Average Technical & Tuning Grades

Average Tunign Grade

D+
  • Expect a patchy tonal profile that makes instrumentation feel mismatched. EQ is almost mandatory to tame the response.

Average Technical Grade

E-
  • A foggy, one-dimensional presentation wipes out layering and obscures the finer points of a mix. Spatial cues barely register at all.
Mids C+
Midrange performance is decent, offering balanced presence without major flaws. It works well for casual background listening.
Treble E-
The top end feels muffled, with air and shimmer barely audible. Ambient reverb tails are chopped short.
Dynamics E+
Subtle shifts disappear, with transients lacking bite or urgency. Drum hits arrive without conviction.
Soundstage C+
You start to perceive distinct rows of players even if the ceiling still feels low. Layering is present but still modest.

Truthear Zero: Blue 2 User Reviews

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KZ PRX User Reviews

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yorxx
8.5

Harman Warm Tuning.

Tuning: S Tech: S Bass: A- Mids: A- Treble: A- Dynamics: A- Soundstage: S Details: A- Imaging: S
Pros
Very good technically, Very good soundstage, warm, very good image.
Cons
poor build quality, poor nozzle quality, poor quality of accessories.

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