HZSound Heart Mirror Zero and EPZ G20 are in-ear monitors. HZSound Heart Mirror Zero costs $40 while EPZ G20 costs $45. EPZ G20 is $5 more expensive. EPZ G20 holds a clear 0.9-point edge in reviewer scores (6.2 vs 7).
HZSound Heart Mirror Zero Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
6.2Mixed to Positive
EPZ G20 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7Generally Favorable
Reviews Comparison
HZSound Heart Mirror Zero (more reviews)
HZSound Heart Mirror Zero reviewed by Super* Review
HZSound Heart Mirror Zero reviewed by Head-Fi.org
EPZ G20 (more reviews)
EPZ G20 reviewed by Audio Amigo
Audio Amigo Youtube Channel
HZSound Heart Mirror Zero Details
Driver Configuration: n/a
Tuning Type: Neutral, Bright
Price (Msrp): $40
Support our free service! Buying through our affiliate links costs you nothing extra:
EPZ G20 Details
Driver Configuration: 1x Dynamic (10mm Composite)
Tuning Type: n/a
Price (Msrp): $45
Support our free service! Buying through our affiliate links costs you nothing extra:
HZSound Heart Mirror Zero 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!
EPZ G20 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
6.2Gaming Grade
BEPZ G20 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7Gaming Grade
A-HZSound Heart Mirror Zero Scorings
EPZ G20 Scorings
HZSound Heart Mirror Zero User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewEPZ G20 User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewFind your next IEM:
IEM Finder Quiz
newIEM Comparison Tool
newVS