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Kiwi Ears Aether vs Letshuoer D13: which should you buy?

On aggregated review scores the Kiwi Ears Aether comes out ahead with a HearWiki score of 82. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Kiwi Ears Aether - Great overall at around $170.

Score breakdown

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

Kiwi Ears Aether leads on 3 of 4 measures.

  • Kiwi Ears Aether
  • Letshuoer D13
HearWiki score
82
71
Sound
8.5
7.5
Value
8.0
7.0
Price (USD)
$170
$120

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 Aether is 3 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. For 3 years between them, that is a thin return - treat this as a restyle rather than a new platform.

  • Aether20253 yr newer
  • D132022

Specifications

AetherD13
Type
Wired IEMs
Wired IEMs
Price (USD)
$170
$120
HearWiki score
82
71
Released
2025
2022
Availability
Sold new
Discontinued
Driver
1 planar
13 mm dynamic
Driver type
planar
dynamic
Driver configuration
1 planar
-
Driver size
15.3 mm
13 mm
Drivers per side
1
-
Impedance
14 Ω
16 Ω
Sensitivity
105 dB/mW
-
Active noise cancelling
No
-
Detachable cable
Yes
-
Connector
2-pin 0.78 mm
-

What reviewers said

Kiwi Ears Aether

The Kiwi Ears Aether is a single 15.3mm planar driver IEM that delivers a punchy, well-extended bass response and a smooth, non-fatiguing treble, all wrapped in a premium, comfortable shell. Its tuning leans toward a fun yet mature presentation with precise imaging and a wide soundstage, making it a strong contender in the sub-$200 planar market. While its large housing and stock cable pose minor drawbacks, the overall sonic performance and build quality offer excellent value for wired audio enthusiasts.

  • Pro:Strong, impactful bass with good depth
  • Pro:Smooth and refined treble without harshness
  • Pro:Excellent imaging and spacious soundstage
  • Con:Recessed lower mids may lack warmth for some
  • Con:Large shell size can be problematic for smaller ears
  • Con:Stock cable feels below par for the price

Letshuoer D13

The Letshuoer D13 is a wired, dynamic-driver IEM with a 13 mm DLC diaphragm, offering a detailed and transparent sound signature that suits most genres. It comes with two interchangeable nozzles to tweak the tuning, though the more aggressive setting can become tiring over time. Overall, it's a well-rounded performer in its price range, with no standout flaw but also no single category where it dominates.

  • Pro:Detailed and transparent sound
  • Pro:Two nozzle options for tuning flexibility
  • Pro:Good overall tonal balance and timbre
  • Con:Stronger tuning option can be fatiguing
  • Con:Sits in a highly competitive price bracket
  • Con:Not a class leader in any specific area

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

Compare something else

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New comparisonKiwi Ears AetherLetshuoer D13