AVG. Rating
7.7
IEM AIEM B
VS
AVG. Rating
8.6

FH7vs.IER-Z1R

Sound & Specs Comparison

Change Focus:

27%
FH7
Absolute Score: 79.8%
73%
IER-Z1R
Absolute Score: 91.1%

Total categories compared: 29

Winner:IER-Z1R

( leads by 129.0% in direct comparison by points delta )

Information

Both IEMs are widely regarded in the audiophile community. See how they differ in terms of sub-bass response, upper mids, clarity, and overall tonality. Spider charts and rating breakdowns included.

Objective Comparison

Facts, details, stuff.

General InfoFH7IER-Z1R
BrandFiiOSony
CountryChina
IEM DescriptionThe FiiO FH7 is a flagship hybrid IEM that pairs a 13.6 mm Dynamic Driver with four Balanced‑Armature drivers in a 4‑way crossover. Housed in lightweight aluminum‑magnesium alloy shells and paired with a detachable silver‑plated OFC cable, it offers secure comfort and easy cable swaps. Sonically, it delivers punchy, textured bass, warm, natural mids and a smooth yet detailed treble extension. The kit includes multiple silicone and memory‑foam tips plus a premium carry case for on‑the‑go listening.Despite their small size, the Sony IER-Z1R earphones feature a sophisticated 3-way design with two dynamic drivers and a highly precise balanced armature. The sound quality is not just high-resolution—it's ultra-high-resolution, reaching an impressive frequency response of up to 100 kHz. Housed in a precisely crafted, virtually resonance-free aluminum shell, the design ensures that all three drivers remain in perfect phase alignment. The cables are fully balanced and made from high-purity OFC copper with silver plating for maximum detail retrieval.
Price Level100 – 5002.000 +
Housing & Driver
Driver ConfigHybridHybrid
Driver TypesDynamic Driver + Balanced ArmatureDynamic Driver + Balanced Armature
Shell Materialaluminum‑magnesium alloy
Cablesilver‑plated OFC cable
Technical
Freq Range5 Hz – 40 kHz3-100.000 Hz
Impedance (Ω)16
Sensitivity (dB)111103
Crossover4‑way crossover
Platform Info
Comments20
Visit Count124103
External Reviews11

Meta Ratings

Especially for complex musical passages, IER-Z1R handles layering and imaging significantly more confidently and precisely. For comfort fit, FH7 performs readably better (8 vs 6.8). While FH7 is passable in its design, IER-Z1R stands readably above, particularly in terms of assembly quality, material choice, and finish. Compared to FH7, It’s cable exhibits subtly smoother handling, with fewer instances of memory or stiffness.

Sound
Comfort Fit
Build Quality
Stock Cable
Accessories
FH7IER-Z1R
Sound
7.5
9.8
Comfort Fit
8.0
6.8
Build Quality
8.5
9.8
Stock Cable
8.0
8.5
Accessories
8.5
8.3

Sound Characteristics

IER-Z1R produces sub-bass that is c more textured and present in cinematic or bass-heavy tracks (9 vs 6). The low-end on It is a more controlled and rhythmic, offering better definition than FH7 (9 vs 7). Male vocals and lower instruments sound m richer and better defined on FH7, unlike IER-Z1R which can seem hollow (10 vs 8.5). Upper mids are a more resolving and expressive on IER-Z1R, revealing emotion and articulation better than FH7 (8.5 vs 8). Instruments like violins and brass are portrayed with m more brilliance on It, while FH7 sounds slightly dull (9 vs 7). The highest frequencies on FH7 feel a more natural and less rolled-off compared to IER-Z1R (10 vs 9.5). IER-Z1R creates a a wider soundstage, giving instruments more space and a better sense of placement than FH7 (10 vs 9). It extracts low-level details a more effectively, helping subtle nuances emerge clearer than on FH7 (9.5 vs 9). It organizes musical elements a better across depth, enhancing spatial realism over FH7 (9.5 vs 7.5). The note presentation is d fuller and more tactile on It, giving instruments a stronger physical presence than FH7 (9 vs 7). It hits with overwhelmingly more authority during transients, creating a more explosive effect than FH7 (9 vs 3). Listeners may experience a fewer sharp edges in 'S' and 'T' sounds with It, whereas FH7 can get fatiguing (9.5 vs 7.5). Timbre on It sounds b more realistic and natural, whereas FH7 feels slightly more artificial or colored (9.5 vs 9).

FH7IER-Z1R
Sub Bass
6.0
9.0
Bass
7.0
9.0
Bass Feel
9.0
9.0
Lower Mids
10.0
8.5
Upper Mids
8.0
8.5
Lower Treble
7.0
9.0
Upper Treble
10.0
9.5
Sound Stage Width
9.0
10.0
Detail
9.0
9.5
Layering
7.5
9.5
Masking
9.0
9.0
Note Weight
7.0
9.0
Slam
3.0
9.0
Sibilance
7.5
9.5
Timbre Color
9.0
9.5
Tonality
9.0
9.0
Texture
9.0
9.0

Tonal Signature

// Nothing to compare yet.