Kiwi Ears Belle vs Kiwi Ears Forteza: which should you buy?

On aggregated review scores the Kiwi Ears Belle comes out ahead with a HearWiki score of 79. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Kiwi Ears Belle - Great overall at around $30.

Wired IEMs

Score breakdown

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

Kiwi Ears Belle leads on 4 of 4 measures.

Kiwi Ears Belle
Kiwi Ears Forteza

HearWiki score

Sound

7.6

5.5

Value

9.1

7.2

Price (USD)

$30

$59

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

The Kiwi Ears Belle is 2 years newer, but it is 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.

Belle20252 yr newer
Forteza2023

Specifications

BelleForteza

Type: Wired IEMs; Wired IEMs
Price (USD): $30; $59
HearWiki score: 79; 48
Released: 2025; 2023
Availability: Sold new; Discontinued
Driver: 1DD; 2DD + 1BA hybrid
Driver type: dynamic; hybrid
Driver configuration: 1DD; 2DD + 1BA
Driver size: 10 mm; -
Drivers per side: 1; 3
Impedance: 32 Ω; -
Sensitivity: -; 103 dB/mW
Connector: -; 2-pin 0.78 mm

Specification comparison of Kiwi Ears Belle vs Kiwi Ears Forteza
Spec	Kiwi Ears Belle	Kiwi Ears Forteza
Type	Wired IEMs	Wired IEMs
Price (USD)	$30	$59
HearWiki score	79 / 100 Great	48 / 100 Weak
Released	2025	2023
Audio
Driver	1DD	2DD + 1BA hybrid
Driver type	dynamic	hybrid
Driver configuration	1DD	2DD + 1BA
Driver size	10 mm	-
Drivers per side	1	3
Impedance	32 Ω	-
Sensitivity	-	103 dB/mW
Design
Connector	-	2-pin 0.78 mm

What reviewers said

Kiwi Ears Belle

The Kiwi Ears Belle is a budget-friendly wired IEM that prioritizes a warm, bass-rich, and vocal-forward sound signature over analytical precision. It offers a comfortable, compact fit and solid build quality, making it a low-risk pick for everyday listening, though it trades some treble detail for a smooth, forgiving presentation. Its performance and included accessories make it feel more premium than its modest price suggests.

Pro:Warm, engaging bass response
Pro:Clean and vocal-forward midrange
Pro:Comfortable, compact shell for long sessions

Con:Treble extension is restrained, limiting air and sparkle
Con:Soundstage depth and layering are only average
Con:Not for listeners seeking high detail or analytical tuning

Kiwi Ears Forteza

The Kiwi Ears Forteza is a budget-friendly hybrid IEM that delivers a lively, V-shaped sound with punchy deep bass, making it a fun choice for energetic listening. Its comfortable fit and attractive design add to its appeal, but its polarizing tuning means it won't suit everyone, and it doesn't quite reach the high bar set by other models in the brand's lineup.

Pro:Energetic, V-shaped sound with strong bass impact
Pro:Comfortable and visually pleasing design
Pro:Good value for the price point

Con:Polarizing tuning that isn't universally appealing
Con:Performance falls short of brand's usual standard
Con:Budget build leads to some tradeoffs in overall quality

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

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New comparison Kiwi Ears Belle Kiwi Ears Forteza