Skip to content
HearWiki

FiiO FA7S vs Hisenior Mega5EST: which should you buy?

On aggregated review scores the Hisenior Mega5EST comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: Hisenior Mega5EST - Outstanding overall at around $649.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

Hisenior Mega5EST leads on 3 of 4 measures.

  • FiiO FA7S
  • Hisenior Mega5EST
HearWiki score
57
84
Sound
7.4
9.1
Value
4.8
8.3
Price (USD)
$530
$650

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Same generation

The Hisenior Mega5EST is 2 years newer, but it is the same generation of hardware: nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price.

  • FA7S2021
  • Mega5EST20232 yr newer

Specifications

FA7SMega5EST
Type
Wired IEMs
Wired IEMs
Price (USD)
$530
$650
HearWiki score
57
84
Released
2021
2023
Availability
Discontinued
Still sold new
Driver
6× balanced armature
1DD + 2BA + 2EST tribrid
Driver type
balanced-armature
tribrid
Driver configuration
-
1DD + 2BA + 2EST
Driver size
-
10 mm
Drivers per side
6
5
Frequency response
10 Hz - 40 kHz
-
Impedance
18 Ω
25 Ω
Sensitivity
111 dB/mW
-
Active noise cancelling
No
-
Weight
8.4 g
6 g
Detachable cable
Yes
-
USB-C
No
-
Connector
4.4 mm balanced
2-pin 0.78 mm

What reviewers said

FiiO FA7S

The FiiO FA7S is a wired in-ear monitor featuring six balanced armature drivers arranged in a triple-crossover configuration, delivering detailed and well-balanced sound with a wide soundstage. Its lightweight metal build and detachable 4.4mm balanced cable add to its appeal, though its tuning may not suit everyone, especially at higher volumes.

  • Pro:Detailed, balanced sound with wide soundstage
  • Pro:Solid build quality and lightweight design
  • Pro:Wide frequency response from 10 Hz to 40 kHz
  • Con:Fit may not be comfortable for all ear shapes
  • Con:Tuning less ideal for high-volume listening
  • Con:Requires a balanced source for best performance

Hisenior Mega5EST

The Hisenior Mega5EST is a premium wired tribrid IEM that pairs a dynamic driver, dual balanced armatures, and dual electrostatic drivers for a cohesive, engaging sound. Its tuning leans toward musical enjoyment rather than clinical analysis, wrapped in a lightweight, well-built shell with a generous accessory set. The overall presentation is balanced and easy to listen to, making it a versatile choice for those seeking high-end performance without fatigue.

  • Pro:Engaging, pleasure-oriented tuning that remains balanced and cohesive
  • Pro:Premium build quality with a lightweight, comfortable fit
  • Pro:Includes a robust accessory set and quality cable
  • Con:Shell color may not perfectly match the faceplates aesthetically
  • Con:Tuning favors broad appeal over extreme technical precision
  • Con:No active noise cancellation, limiting isolation to passive means

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

Compare something else

Swap either side out, or start again from the picker.

New comparisonFiiO FA7SHisenior Mega5EST