KZ Zenith VS KZ PRX

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

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KZ Zenith and KZ PRX are in-ear monitors. KZ Zenith costs $60 while KZ PRX costs $55. KZ Zenith is $5 more expensive. KZ Zenith holds a decisive 2.1-point edge in reviewer scores (6.8 vs 4.7). KZ PRX carries a user score of 8.5. KZ Zenith has significantly better mids with a 1.4-point edge, KZ Zenith has significantly better treble with a 4.9-point edge, KZ Zenith has significantly better dynamics with a 3.8-point edge and KZ Zenith has better soundstage with a 0.9-point edge.

Insights

Metric KZ Zenith KZ PRX
Bass 6.7 4.7
Mids 6.4 5
Treble 5.9 1
Details 6.9 4.7
Soundstage 5.9 5
Imaging 6.8 4.7
Dynamics 5.8 2
Tonality 6.8 3.5
Technicalities 6.3 1
Take these comparisons with a grain of salt—we don't have enough KZ Zenith and KZ PRX reviews saved yet to provide an unbiased result.

KZ Zenith Aggregated Review Score

Average Reviewer Scores

Paul Wasabii Jaytiss
Kois Archive Head-Fi.org

Average Reviewer Score:

6.8

Cautiously Favorable

KZ PRX Aggregated Review Score

Average Reviewer Scores

Jaytiss
Audio Amigo
Head-Fi.org

Average Reviewer Score:

4.7

Generally Unfavorable

Reviews Comparison

KZ Zenith reviewed by Jaytiss

Jaytiss 6 Reviewer Score
C+ Tuning
C+ Tech
It's a middie, but a good option.

Jaytiss original ranking

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

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KZ PRX reviewed by Jaytiss

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+

KZ Zenith reviewed by Head-Fi.org

Head-Fi.org 7 * score rescaled + normalized
5 community members have rated the KZ Zenith at an average of 4.4/5 on Head-Fi. Overall sentiment: Excellent.

URL to full Review

Head-Fi.org original ranking

KZ PRX reviewed by Head-Fi.org

Head-Fi.org 6.7 * score rescaled + normalized
8 community members have rated the KZ PRX at an average of 4.3/5 on Head-Fi. Overall sentiment: Excellent.

URL to full Review

Head-Fi.org original ranking

KZ Zenith (more reviews)

KZ Zenith reviewed by Kois Archive

Kois Archive 7.4 Reviewer Score
S- Tuning
A- Tech
Rating: A- | Value: ⭐⭐⭐ | Comfort: 9 the best from KZ driver quality not the best

Kois Archive original ranking

Kois Archive Youtube Channel

KZ Zenith reviewed by Paul Wasabii

Paul Wasabii 6.9 * Score computed by IEMRanking.com
B+ Tuning
B+ Tech
YouTube video thumbnail
KZ Zenith delivers a smooth, balanced single-DD tuning with a clearly more capable driver than prior KZ sets. Imaging, detail and treble refinement hint at $100–$200 performance while keeping a $50 tag. Smooth, balanced tuning with unexpectedly strong technicalities for the price, cleaner imaging and microdetail, tasteful treble, and three sub-bass switches for fine adjustment. Fuller mid-bass can thicken on warm sources; slight initial 7–8 kHz glare for some ears and an odd 12 kHz measurement dip; basic stock cable unless the promo upgrade was included.
Youtube Video Summary

KZ Zenith arrives as the flagship single dynamic with a full-alloy shell and a semi-open mesh that vents into the chamber. Four switches provide fine control: 1–3 add roughly +1 dB each to sub-bass, while switch 4 raises overall SPL for low-power sources. The show, however, is the pairing of KZ’s refined 2024 “swoopy” curve with a more capable driver—cleaner note definition, stronger separation, and sharper imaging that blur the line with hybrids. Turned up a bit, staging opens and the presentation stays smooth, without the metallic edge older KZ tunings were known for.

Bass is the full type—real sub-bass and mid-bass carried cleanly into the mids—now with better texture and nuance; the three switches let genre-hoppers nudge it from tidy to fun. Mids benefit from improved attack-to-decay “note completion,” giving vocals and instruments extra focus and microdetail. Treble is about as neutral and transparent as KZ has done—seamless, extended, and non-fatiguing; some may notice a brief 7–8 kHz glare that settles with playtime, and there is a curious 12 kHz dip in measurements that is not a deal-breaker in listening. For the price, Zenith offers a clear window into the technical finesse usually associated with pricier single-DD sets.

Bass: B+ Mids: B+ Treble: B+ Dynamics: B+ Soundstage: B+ Details: B+ Imaging: B+

Paul Wasabii original ranking

Paul Wasabii Youtube Channel

KZ PRX (more reviews)

KZ PRX reviewed by Audio Amigo

Audio Amigo 4 * score rescaled + normalized
Best KZ Planar IEM. Warm, bassy sound, lacking a little in dynamics. Foam tips come worn down in the package. Shrill tonality in higher treble for some listeners

Audio Amigo original ranking

Audio Amigo Youtube Channel
YouTube video thumbnail

KZ Zenith User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

No user reviews yet. Be the first one who writes a review!

KZ PRX User Review Score

Average User Scores

Average User Score:

Based on 1 user reviews

8.5

Excellent

KZ Zenith Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

6.3

Gaming Grade

B

KZ PRX Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

1.8

Gaming Grade

E

KZ Zenith Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B+
  • Expect a friendly tonal balance that could use polish but remains inviting. Great for casual listening, less so for purists.

Average Technical Grade

B
  • Technical ability is serviceable, keeping basic detail intact across simpler tracks. It keeps up with acoustic tracks without much fuss.
Bass B+
Expect a solid thump that keeps the rhythm engaging yet controlled. Sub-bass presence is supportive, not overwhelming.
Mids B
It offers engaging mid frequencies with pleasing clarity and layering. Details emerge without becoming harsh.
Treble B-
Treble is decent, offering acceptable extension without harshness. It balances presence with a touch of restraint.
Dynamics B-
Expect solid impact overall, even if finer gradations feel a touch smoothed. Micro-details could still be sharper.
Soundstage B-
You start to perceive distinct rows of players even if the ceiling still feels low. Layering is present but still modest.
Details B+
Finer gestures snap into focus without sounding clinical or forced. Layering holds strong across genres.
Imaging B+
Instrument boundaries feel well carved, avoiding smear or drift. Instrument outlines feel well-defined.
Gaming B
Decent spatial awareness for fundamental positioning. Creates satisfying atmosphere in story-driven games while handling basic directional cues.

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.
Gaming E
Compromised imaging significantly impacts gameplay awareness. Directional cues often lack accuracy or consistency.

KZ Zenith User Reviews

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KZ PRX User Reviews

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Y 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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