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Hisenior Mega5EST vs Softears RSV (Reference Sound Five): 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 4 of 4 measures.

  • Hisenior Mega5EST
  • Softears RSV (Reference Sound Five)
HearWiki score
84
72
Sound
9.1
8.1
Value
8.3
4.2
Price (USD)
$650
$730

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 Hisenior Mega5EST 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.

  • Mega5EST20232 yr newer
  • RSV (Reference Sound Five)2021

Specifications

Mega5ESTRSV (Reference Sound Five)
Type
Wired IEMs
Wired IEMs
Price (USD)
$650
$730
HearWiki score
84
72
Released
2023
2021
Availability
Still sold new
Still sold new
Driver
1DD + 2BA + 2EST tribrid
5BA
Driver type
tribrid
balanced-armature
Driver configuration
1DD + 2BA + 2EST
5BA
Driver size
10 mm
-
Drivers per side
5
5
Impedance
25 Ω
8 Ω
Weight
6 g
-
Connector
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

Softears RSV (Reference Sound Five)

The Softears RSV is a five-balanced-armature wired IEM that prioritizes a smooth, musical, and broadly appealing tonality over outright technical supremacy. Its tuning is described as natural, euphonic, and easy to enjoy, making it a safe choice for listeners who value comfort and emotional engagement. While it may not lead its price class in raw detail or imaging, its cohesive timbre and pleasant balance earn it strong praise.

  • Pro:Very natural and pleasant tonal balance
  • Pro:Smooth, euphonic character that is easy to listen to
  • Pro:Good timbre and resolution for its class
  • Con:Imaging performance is a weaker point
  • Con:Technicalities trail some similarly priced competitors
  • Con:Not a purely accurate reference tuning

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 Mega5ESTSoftears RSV (Reference Sound Five)