HZSound Heart Mirror VS Kefine Delci

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

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HZSound Heart Mirror and Kefine Delci are in-ear monitors. HZSound Heart Mirror costs $50 while Kefine Delci costs $59. Kefine Delci is $9 more expensive. Kefine Delci holds a decisive 1.6-point edge in reviewer scores (4.4 vs 6). Kefine Delci has significantly better mids with a 1.3-point edge, Kefine Delci has slightly better treble with a 0.3-point edge, Kefine Delci has significantly better dynamics with a 2-point edge and Kefine Delci has better soundstage with a 0.5-point edge.

Insights

Metric HZSound Heart Mirror Kefine Delci
Bass 3.3 6
Mids 3.7 5
Treble 3.7 4
Details 4.3 6
Soundstage 5.5 6
Imaging 4 6
Dynamics 3 5
Tonality 3.9 6.2
Technicalities 4.3 5.2

HZSound Heart Mirror Aggregated Review Score

Average Reviewer Scores

Nymz
Precogvision
Shuwa-T Crin
Super* Review

Average Reviewer Score:

4.4

Unfavorable


Kefine Delci Aggregated Review Score

Average Reviewer Scores

Jaytiss Jays Audio
Gizaudio Axel
Z-Reviews

Average Reviewer Score:

6

Mixed to Positive


HZSound Heart Mirror User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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Kefine Delci User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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HZSound Heart Mirror 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-

Kefine Delci Gaming Score

Gaming Score & Grade

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

Gaming Score

5.5

Gaming Grade

B-

HZSound Heart Mirror Scorings

Average Technical & Tuning Grades

Average Tunign Grade

D+
  • 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.
Bass D
Bass is light and underwhelming. While some faint rumble exists, it lacks punch and authority in any meaningful way.
Mids D+
Midrange is significantly uneven with coloration. Some frequencies are boosted while others are missing, creating an unnatural tone.
Treble D+
Uneven treble response with noticeable peaks and dips. Can sound both dull and occasionally harsh simultaneously.
Dynamics D
Noticeably compressed dynamics. Musical expression suffers with weak transients and poor contrast between quiet and loud sections.
Soundstage B-
Decent spatial presentation with noticeable width. Some depth perception but height dimension remains underdeveloped.
Details C-
Average resolution - reveals basic elements but misses subtleties. Satisfactory for casual listening but lacks refinement.
Imaging C-
Average imaging - reasonable localization but lacks specificity. Instruments have general positions but lack pinpoint accuracy.
Gaming C-
Minimal environmental definition provides only general audio cues. Suitable for games where positioning isn't critical.

Kefine Delci 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

C+
  • Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
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 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 B-
Moderate spatial presentation conveys general directionality. Suitable for casual play where precision isn't critical.

HZSound Heart Mirror Reviews

Super* Review 6* * score normalized
Shuwa-T 5.4 Reviewer Score
C+ Tuning
B- Tech
Comment: Treble tuning is one of the best up to $200 range. Neutral bright decently tuned, decent soundstage, surprising treble tuning Limp bass with zero texture, might be too bright for some

Shuwa-T original ranking

Shuwa-T Website

- Shuwa-T
Bass: C+ Mids: C+ Treble: B Soundstage: B- Details: B Imaging: C+
Crin 5 Reviewer Score
C+ Tuning
C+ Tech
check links for more info:

Crin original ranking

Crin Youtube Channel
- Crin
Precogvision 3.2 Reviewer Score
D Tuning
D+ Tech
Sounds like vocalists are asphyxiating. Very thin note-weight.

Precogvision original ranking

Precogvision Youtube Channel
- Precogvision
Bass: D Mids: D Treble: D Dynamics: D Details: C- Imaging: C-
Nymz 2.6 Reviewer Score
E+ Tuning
D Tech
Budget tech king due to neutral bright tuning. Needs and loves power. My favourite sub-50 set so far. Might come out as shouty/hot. Responds well to EQ and Moding. Beaten by CRA(bassy) and Titan S for my library.

Nymz original ranking

Nymz Website

- Nymz
Bass: E+ Mids: D Treble: E+ Details: D Imaging: D

HZSound Heart Mirror User Reviews

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Kefine Delci User Reviews

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