Truthear Zero: Blue 2 VS 7hz Sonus

IEM Comparison: Expert & Community Scores Side-by-Side

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Truthear Zero: Blue 2 and 7hz Sonus are in-ear monitors. Truthear Zero: Blue 2 costs $65 while 7hz Sonus costs $60. Truthear Zero: Blue 2 is $5 more expensive. 7hz Sonus holds a clear 0.5-point edge in reviewer scores (5.7 vs 6.2). Truthear Zero: Blue 2 has significantly better mids with a 1.5-point edge and Truthear Zero: Blue 2 has significantly better dynamics with a 3-point edge.

Insights

Metric Truthear Zero: Blue 2 7hz Sonus
Bass 8 6.2
Mids 6.5 5
Treble 4 4
Soundstage 6 6
Dynamics 5 2
Tonality 5.7 4.8
Technicalities 5.5 4

Truthear Zero: Blue 2 Aggregated Review Score

Average Reviewer Scores

Jays Audio Gizaudio Axel Jaytiss Fresh Reviews
Tim Tuned Super* Review

Average Reviewer Score:

5.7

Mixed

7hz Sonus Aggregated Review Score

Average Reviewer Scores

Jaytiss
Fresh Reviews
Z-Reviews

Average Reviewer Score:

6.2

Mixed to Positive

Reviews Comparison

Truthear Zero: Blue 2 reviewed by Jaytiss

Jaytiss 5.3 Reviewer Score
C- Tuning
E+ Tech
BASS With the adapter this goes up a bit, but it is difficult to recomend.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C+ Treble: E+ Dynamics: C+ Soundstage: B
YouTube video thumbnail

7hz Sonus reviewed by Jaytiss

Jaytiss 4.8 Reviewer Score
C Tuning
C- Tech
It's like a better packaged Zero.

Jaytiss original ranking

Jaytiss Youtube Channel
Mids: C+ Treble: C- Dynamics: E+ Soundstage: B

Truthear Zero: Blue 2 reviewed by Fresh Reviews

Fresh Reviews 5* * The score of this reviewer influences only the Gaming Score
check links for more info:

Fresh Reviews original ranking

Fresh Reviews Youtube Channel
YouTube video thumbnail

7hz Sonus reviewed by Fresh Reviews

Fresh Reviews 5.5* * The score of this reviewer influences only the Gaming Score
check links for more info:

Fresh Reviews original ranking

Fresh Reviews Youtube Channel
YouTube video thumbnail

Truthear Zero: Blue 2 (more reviews)

Truthear Zero: Blue 2 reviewed by Tim Tuned

Tim Tuned 6 Reviewer Score
B Tuning
A+ Tech
Pros: Slightly more balanced and pleasing Harman tuned. Cons: Treble with silicone tips is piercing.

Tim Tuned original ranking

Tim Tuned Youtube Channel
Bass: A+ Mids: A+ Treble: B
YouTube video thumbnail

Truthear Zero: Blue 2 reviewed by Super* Review

Super* Review 6* * score normalized
Harman target tuned. Sounds pretty V and contrasty. Not a whole lot of mids. Fairly tasteful. Good sense of separation. Sterile/Lifeless mids and annoying treble. Needs foam eartips.

Super* Review original ranking

Super* Review Youtube Channel
YouTube video thumbnail

Truthear Zero: Blue 2 reviewed by Jays Audio

Jays Audio 5.5 Reviewer Score
B+ Tuning
B+ Tech
Fun sub-woofer sound in the low-end, nice bouncy textue, but uppermids/treble can be too bright, especially with 15K treble peak. Basically a more v-shaped version of the OG TE Zeros. Vocals can be a bit shouty and thin.

Jays Audio original ranking

Jays Audio Youtube Channel

Truthear Zero: Blue 2 reviewed by Gizaudio Axel

Gizaudio Axel 5.5 Reviewer Score
B Tuning
B- Tech
Harman tuning with clean, punchy bass and great resolution. Bright treble.

Gizaudio Axel original ranking

Gizaudio Axel Youtube Channel

7hz Sonus (more reviews)

7hz Sonus reviewed by Z-Reviews

Z-Reviews 7.5 * score normalized
check links for more info:

Z-Reviews original ranking

Z-Reviews Youtube Channel
YouTube video thumbnail

Truthear Zero: Blue 2 User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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7hz Sonus User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

No user reviews yet. Be the first one who writes a review!

Truthear Zero: Blue 2 Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

5.1

Gaming Grade

C+

7hz Sonus Gaming Score

Gaming Score & Grade

  • The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.

Gaming Score

4.2

Gaming Grade

C-

Truthear Zero: Blue 2 Scorings

Average Technical & Tuning Grades

Average Tunign Grade

B-
  • Generally enjoyable tonal character with some noticeable unevenness. Maintains listenability while showing room for refinement in frequency balance.

Average Technical Grade

B-
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Bass A+
Excellent bass response - powerful yet controlled. Deep extension with authoritative slam while maintaining clarity.
Mids B+
Good midrange presence with solid clarity. Vocals are clear and instruments have reasonable texture and body.
Treble C-
Average treble performance - present but lacking refinement. Some graininess or splashiness affects clarity.
Dynamics C+
Decent dynamic performance. Good macro-contrast but micro-dynamics could be more nuanced. Satisfactory impact.
Soundstage B
Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision.

7hz Sonus Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C
  • Significantly flawed tuning. Noticeable frequency imbalances and unnatural timbre distract from music. Lacks versatility across recordings.

Average Technical Grade

C-
  • Limited resolution; finer nuances are masked. Soundstage feels narrow, and complex passages cause muddiness. Transitions lack finesse.
Mids C+
Decent midrange performance - balanced but unremarkable. Adequate clarity for most genres without notable flaws.
Treble C-
Average treble performance - present but lacking refinement. Some graininess or splashiness affects clarity.
Dynamics E+
Limited dynamic range with poor micro-detail. Subtle volume changes are lost, and transients lack proper attack.
Soundstage B
Good soundstage with proper width and depth. Instruments have clear positioning with reasonable front/back placement.
Gaming C-
Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical.

Truthear Zero: Blue 2 User Reviews

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7hz Sonus User Reviews

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