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Kinera Frigg vs Softears RSV (Reference Sound Five): which should you buy?

On aggregated review scores the Kinera Frigg comes out ahead with a HearWiki score of 81. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Kinera Frigg - Outstanding overall at around $1099.

Score breakdown

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

Kinera Frigg leads on 3 of 4 measures.

  • Kinera Frigg
  • Softears RSV (Reference Sound Five)
HearWiki score
81
72
Sound
9.0
8.1
Value
7.5
4.2
Price (USD)
$1,100
$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 Kinera Frigg is 5 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 5 years between them, that is a thin return - treat this as a restyle rather than a new platform.

  • Frigg20265 yr newer
  • RSV (Reference Sound Five)2021

Specifications

FriggRSV (Reference Sound Five)
Type
Wired IEMs
Wired IEMs
Price (USD)
$1,100
$730
HearWiki score
81
72
Released
2026
2021
Availability
Sold new
Still sold new
Driver
2DD + 4EST hybrid
5BA
Driver type
hybrid
balanced-armature
Driver configuration
2DD + 4EST
5BA
Drivers per side
6
5
Frequency response
20 Hz - 40 kHz
-
Impedance
32 Ω
8 Ω
Detachable cable
Yes
-
Connector
2-pin 0.78 mm
-
Balanced connection
Yes
-

What reviewers said

Kinera Frigg

The Kinera Frigg is a premium hybrid in-ear monitor that pairs two dynamic drivers with four electrostatic drivers for a detailed, engaging sound. Its standout feature is a physical tuning switch that lets you alternate between a warm, atmospheric 'Pop' mode and a more neutral 'Monitor' mode, adapting to your music preferences. With a robust build and detachable cable, it aims to be a versatile choice for discerning listeners, though its price point expects a lot in return.

  • Pro:Excellent bass quality with deep, controlled impact
  • Pro:Immersive and well-defined soundstage for a cohesive presentation
  • Pro:Versatile tuning switch offers two distinct sound signatures
  • Con:High price may not justify the feature set for all buyers
  • Con:No modular plug system at this price point
  • Con:Monitor mode may feel less engaging for some listeners

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.

Compare something else

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

New comparisonKinera FriggSoftears RSV (Reference Sound Five)