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Hisenior Mega5EST vs Kiwi Ears Orchestra II: which should you buy?

On aggregated review scores the Hisenior Mega5EST comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Hisenior Mega5EST - Outstanding overall at around $649.

Score breakdown

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

Hisenior Mega5EST leads on 3 of 4 measures.

  • Hisenior Mega5EST
  • Kiwi Ears Orchestra II
HearWiki score
84
73
Sound
9.1
7.8
Value
8.3
7.3
Price (USD)
$650
$350

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 Orchestra II 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.

  • Mega5EST2023
  • Orchestra II20263 yr newer

Specifications

Mega5ESTOrchestra II
Type
Wired IEMs
Wired IEMs
Price (USD)
$650
$350
HearWiki score
84
73
Released
2023
2026
Availability
Still sold new
Sold new
Driver
1DD + 2BA + 2EST tribrid
10BA
Driver type
tribrid
balanced-armature
Driver configuration
1DD + 2BA + 2EST
10BA
Driver size
10 mm
-
Drivers per side
5
10
Impedance
25 Ω
15 Ω
Sensitivity
-
110 dB/mW
Active noise cancelling
-
No
Weight
6 g
-
Water resistance
-
IPX4
Connector
2-pin 0.78 mm
2-pin 0.78 mm

What reviewers said

Hisenior Mega5EST

The Hisenior Mega5EST is a premium wired tribrid IEM that pairs a dynamic driver, dual balanced armatures, and dual electrostatic drivers for a cohesive, engaging sound. Its tuning leans toward musical enjoyment rather than clinical analysis, wrapped in a lightweight, well-built shell with a generous accessory set. The overall presentation is balanced and easy to listen to, making it a versatile choice for those seeking high-end performance without fatigue.

  • Pro:Engaging, pleasure-oriented tuning that remains balanced and cohesive
  • Pro:Premium build quality with a lightweight, comfortable fit
  • Pro:Includes a robust accessory set and quality cable
  • Con:Shell color may not perfectly match the faceplates aesthetically
  • Con:Tuning favors broad appeal over extreme technical precision
  • Con:No active noise cancellation, limiting isolation to passive means

Kiwi Ears Orchestra II

The Kiwi Ears Orchestra II is a wired, all-balanced-armature IEM that delivers a crisp, detailed, and energetic sound with a focus on midrange clarity. It offers strong value in its price range, with easy drivability and a comfortable fit for most, though its larger shell and average sub-bass extension are noted trade-offs.

  • Pro:Excellent midrange clarity and detail
  • Pro:Energetic tuning with added treble presence
  • Pro:Easy to drive with a 15-ohm impedance
  • Con:Large shell may fit some ears poorly
  • Con:Sub-bass extension is not class-leading
  • Con:Soundstage width is limited

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 comparisonHisenior Mega5ESTKiwi Ears Orchestra II