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7Hz G1 vs Tangzu Waner S.G: which should you buy?

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

Our pick: Tangzu Waner S.G - Outstanding overall at around $19.

Score breakdown

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

Tangzu Waner S.G leads on 5 of 5 measures.

  • 7Hz G1
  • Tangzu Waner S.G
HearWiki score
77
82
Sound
7.6
8.0
Calls
-
4.5
Value
9.3
9.5
Price (USD)
$35
$19

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 7Hz G1 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.

  • G120242 yr newer
  • Waner S.G2022

Specifications

G1Waner S.G
Type
Wired IEMs
Wired IEMs
Price (USD)
$35
$19
HearWiki score
77
82
Released
2024
2022
Availability
Discontinued
Still sold new
Driver
1DD
10 mm dynamic
Driver type
dynamic
dynamic
Driver configuration
1DD
-
Driver size
10 mm
10 mm
Drivers per side
1
-
Impedance
18 Ω
20 Ω
Weight
-
4 g
Detachable cable
Yes
-
Connector
2-pin 0.78 mm
-

What reviewers said

7Hz G1

The 7Hz G1 is a budget-friendly wired IEM with a lively, V-shaped sound signature that emphasizes bass and treble energy. It offers solid technical performance for its price, including good imaging and soundstage, making it a strong option for gaming and casual listening, though its tuning may not suit purists.

  • Pro:Punchy, powerful bass response
  • Pro:Good imaging and soundstage for the price
  • Pro:Comfortable fit for extended sessions
  • Con:Treble can be sharp, with occasional sibilance
  • Con:Midrange is recessed, especially male vocals
  • Con:Passive isolation is only mediocre

Tangzu Waner S.G

The Tangzu Waner S.G is a budget-friendly wired IEM with a compact, lightweight build and a 10mm dynamic driver. Its tuning leans warm and smooth, offering a relaxed, music-first sound that punches well above its price point for everyday listening.

  • Pro:Warm, easygoing sound signature
  • Pro:Very lightweight and compact
  • Pro:Detachable 0.78mm two-pin cable
  • Con:No active noise cancellation
  • Con:Lacks water resistance
  • Con:Not for those seeking technical detail

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 comparison7Hz G1Tangzu Waner S.G