EPZ K5 vs Kiwi Ears KE4: which should you buy?

On aggregated review scores the Kiwi Ears KE4 comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Kiwi Ears KE4 - Outstanding overall at around $199.

Wired IEMs

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Kiwi Ears KE4 leads on 3 of 4 measures.

EPZ K5
Kiwi Ears KE4

HearWiki score

Sound

6.5

8.6

Value

6.7

8.6

Price (USD)

$120

$200

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Same generation

Kiwi Ears KE4 (2024) against EPZ K5 (2023). These are the same generation of hardware - nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price.

K52023
KE420241 yr newer

Specifications

K5KE4

Type: Wired IEMs; Wired IEMs
Price (USD): $120; $200
HearWiki score: 58; 84
Released: 2023; 2024
Availability: Discontinued; Still sold new
Driver: 1DD + 4BA hybrid; 2DD + 2BA hybrid
Driver type: hybrid; hybrid
Driver configuration: 1DD + 4BA; 2DD + 2BA
Driver size: -; 10 mm
Drivers per side: 5; 4
Impedance: -; 28 Ω
Active noise cancelling: -; No
Detachable cable: Yes; Yes
Connector: 2-pin 0.78 mm; 3.5 mm

Specification comparison of EPZ K5 vs Kiwi Ears KE4
Spec	EPZ K5	Kiwi Ears KE4
Type	Wired IEMs	Wired IEMs
Price (USD)	$120	$200
HearWiki score	58 / 100 Average	84 / 100 Outstanding
Released	2023	2024
Audio
Driver	1DD + 4BA hybrid	2DD + 2BA hybrid
Driver type	hybrid	hybrid
Driver configuration	1DD + 4BA	2DD + 2BA
Driver size	-	10 mm
Drivers per side	5	4
Impedance	-	28 Ω
Features
Active noise cancelling	-	No
Design
Detachable cable	Yes	Yes
Connector	2-pin 0.78 mm	3.5 mm

What reviewers said

EPZ K5

The EPZ K5 is a wired hybrid in-ear monitor that pairs a single dynamic driver with four balanced-armature drivers for a clear, detailed sound that retains musicality. It's designed for everyday and extended listening sessions, offering a balanced and engaging presentation. The detachable 2-pin cable adds to its versatility and longevity.

Pro:Hybrid driver setup for detailed and musical sound
Pro:Detachable 2-pin cable for easy replacement or upgrades
Pro:Suitable for long listening sessions

Con:No active noise cancellation
Con:Requires a wired source
Con:May not suit those preferring a heavily bass-boosted sound

Kiwi Ears KE4

The Kiwi Ears KE4 is a wired hybrid IEM that offers a balanced, relaxing sound with a distinct twist on the popular 'New Meta' tuning, adding extra bass and treble sparkle. It delivers solid midrange clarity and a comfortable fit, making it a versatile choice for many genres, though its smooth presentation may not excite those seeking aggressive or highly dynamic sound.

Pro:Well-balanced hybrid tuning with rich lower mids and airy treble
Pro:Comfortable fit and broad genre versatility
Pro:Good resolution and clarity for its price

Con:Sub-bass can get overpowering at times
Con:Limited resolving power and dynamic impact
Con:Smooth tuning may feel less exciting than V-shaped alternatives

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

Compare something else

Swap either side out, or start again from the picker.

New comparison EPZ K5 Kiwi Ears KE4