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Sivga Lyrebird vs TRUTHEAR ZERO:2: which should you buy?

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

Our pick: Sivga Lyrebird - Outstanding overall at around $149.

Score breakdown

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

Sivga Lyrebird leads on 3 of 4 measures.

  • Sivga Lyrebird
  • TRUTHEAR ZERO:2
HearWiki score
81
73
Sound
8.4
7.6
Value
9.0
8.1
Price (USD)
$150
$76

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 Sivga Lyrebird 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.

  • Lyrebird20262 yr newer
  • ZERO:22024

Specifications

LyrebirdZERO:2
Type
Wired IEMs
Wired IEMs
Price (USD)
$150
$76
HearWiki score
81
73
Released
2026
2024
Availability
Sold new
Still sold new
Driver
4-driver hybrid
2× 10 mm dynamic
Driver type
hybrid
dynamic
Driver size
10 mm
10 mm
Drivers per side
4
2
Frequency response
20 Hz - 20 kHz
20 Hz - 41 kHz
Impedance
14 Ω
5.8 Ω
Sensitivity
-
119.5 dB/mW
Sensitivity (dB/Vrms)
-
119.5
Active noise cancelling
No
No
ANC type
-
none
Weight
6.5 g
-
Detachable cable
Yes
Yes
USB-C
No
No
Connector
4.4 mm balanced
2-pin 0.78 mm
Balanced connection
Yes
-
Model code
-
ZERO:BLUE2

What reviewers said

Sivga Lyrebird

The Sivga Lyrebird is a wired quad-driver hybrid IEM that delivers a lively, well-separated sound with punchy bass and smooth treble, appealing to both music lovers and gamers. Its lightweight, comfortable build and premium construction add to its value, though the 4.4mm balanced-only connection may require an adapter for many users. Overall, it offers strong technical performance for the price, with minor caveats in sub-bass depth and tuning for certain genres.

  • Pro:Excellent soundstage and instrument separation
  • Pro:Energetic, engaging tuning with smooth treble
  • Pro:Lightweight and comfortable for long sessions
  • Con:4.4mm balanced plug limits compatibility without adapter
  • Con:Sub-bass depth could be stronger
  • Con:Tuning less convincing with heavier music

TRUTHEAR ZERO:2

The TRUTHEAR ZERO:2 is a budget-friendly dual-dynamic-driver IEM that builds on its predecessor with refined accessories, lower distortion, and a more premium shell. Its tuning leans bass-forward with clear sub-bass presence and good separation, but the midrange can feel less rich and the treble occasionally sharp. It's a solid pick for gaming and casual listening, though not a perfectly balanced all-rounder.

  • Pro:Improved accessories and build quality over the original
  • Pro:Strong sub-bass impact and clear instrument separation
  • Pro:Low distortion thanks to a well-executed dual-driver crossover
  • Con:Bass-heavy tuning may not suit neutral purists
  • Con:Midrange can sound a bit recessed or less saturated
  • Con:Treble can come across as sharp or brittle at times

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 comparisonSivga LyrebirdTRUTHEAR ZERO:2