HZSound Heart Mirror Zero VS KZ D-Fi

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

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HZSound Heart Mirror Zero and KZ D-Fi are in-ear monitors. HZSound Heart Mirror Zero costs $40 while KZ D-Fi costs $33. HZSound Heart Mirror Zero is $7 more expensive. HZSound Heart Mirror Zero holds a clear 0.5-point edge in reviewer scores (6.2 vs 5.7).

Insights

Metric HZSound Heart Mirror Zero KZ D-Fi
Bass 6.2 5
Mids 6.2 5.5
Treble 6.2 5
Details 6.2 5.5
Soundstage 6.2 5.5
Imaging 6.2 5.5
Tonality 6.2 5.2
Technicalities 6.2 5.5
Take these comparisons with a grain of salt—we don't have enough HZSound Heart Mirror Zero and KZ D-Fi reviews saved yet to provide an unbiased result.

HZSound Heart Mirror Zero Aggregated Review Score

Average Reviewer Scores

Super* Review Head-Fi.org

Average Reviewer Score:

6.2

Mixed to Positive

KZ D-Fi Aggregated Review Score

Average Reviewer Scores

Shuwa-T
Super* Review

Average Reviewer Score:

5.7

Mixed

Reviews Comparison

HZSound Heart Mirror Zero reviewed by Super* Review

Super* Review 6* * score rescaled + normalized
check links for more info:

Super* Review original ranking

Super* Review Youtube Channel

KZ D-Fi reviewed by Super* Review

Super* Review 6* * score rescaled + normalized
check links for more info:

Super* Review original ranking

Super* Review Youtube Channel

HZSound Heart Mirror Zero (more reviews)

HZSound Heart Mirror Zero reviewed by Head-Fi.org

Head-Fi.org 6.3 * score rescaled + normalized
2 community members have rated the HZSOUND Heart Mirror Zero at an average of 4.0/5 on Head-Fi. Overall sentiment: Very Positive.

URL to full Review

Head-Fi.org original ranking

KZ D-Fi (more reviews)

KZ D-Fi reviewed by Shuwa-T

Shuwa-T 5.3 Reviewer Score
C+ Tuning
B- Tech
check links for more info:

Shuwa-T original ranking

Shuwa-T Website

Bass: C+ Mids: B- Treble: C+ Soundstage: B- Details: B- Imaging: B-

HZSound Heart Mirror Zero User Review Score

Average User Scores

Average User Score: n/a

Based on 0 user reviews

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KZ D-Fi 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!

HZSound Heart Mirror Zero Gaming Score

Gaming Score & Grade

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

Gaming Score

6.2

Gaming Grade

B

KZ D-Fi Gaming Score

Gaming Score & Grade

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

Gaming Score

5.4

Gaming Grade

C+

HZSound Heart Mirror Zero Scorings

KZ D-Fi Scorings

Average Technical & Tuning Grades

Average Tunign Grade

C+
  • The tuning leans easygoing, yet occasional unevenness nudges it away from greatness. A bit of EQ polish can smooth things nicely.

Average Technical Grade

B-
  • It offers a competent showing, maintaining cohesion on straightforward arrangements. Complex passages start to challenge it, but never derail the show.
Bass C+
It delivers adequate punch and texture, though nothing stands out. Sub-bass presence is hinted rather than delivered.
Mids B-
Expect a competent midrange that keeps vocals grounded and instruments clear. Tone is acceptable across multiple genres.
Treble C+
Expect a polite treble presentation that balances presence with restraint. Percussion carries a pleasant sparkle.
Soundstage B-
Decent spatial presentation with noticeable width and a modest step forward in depth perception. There's a mild sense of width to enjoy.
Details B-
Ambient cues appear, albeit with softer focus than die-hard resolution seekers may prefer. You can follow supporting instruments well.
Imaging B-
A stable phantom center appears, lending vocals a consistent anchor. It maintains a coherent phantom center.
Gaming C+
Fundamental left/right positioning with limited depth perception. Works for non-competitive gaming but lacks precision.

HZSound Heart Mirror Zero User Reviews

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KZ D-Fi User Reviews

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