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FiiO FD7 vs Final B2: which should you buy?

On aggregated review scores the FiiO FD7 comes out ahead with an HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: FiiO FD7 - Great overall at around $445.

Score breakdown

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

FiiO FD7
Sound8.5
Value7.0
Final B2
Sound7.0
Value6.5

Specifications

Specification comparison of FiiO FD7 vs Final B2
SpecFiiO FD7Final B2
TypeWired IEMsWired IEMs
Price (USD)$445$299
HearWiki score84 / 100 · Great68 / 100 · Good
Released20232020
Audio
Driver12mm pure beryllium diaphragm dynamic driver1 Balanced Armature (BA) driver
Driver size12 mm-
Drivers per side11
Frequency response10Hz-40kHznot found
Impedance50 Ω41 Ω
Sensitivity111 dB/mW109 dB/mW
Wireless
Multipoint pairing-No
Features
Active noise cancelling-No
Controlsbuttons-
Design
Weight11 g32 g
Detachable cableYes-
Connector-MMCX

What reviewers said

FiiO FD7

The FiiO FD7 is a wired, flagship-grade in-ear monitor built around a single 12mm pure beryllium dynamic driver, housed in a semi-open design. It offers a spacious, refined sound with clean tonality, strong dynamics, and impressive detail retrieval, supported by a modular cable and tuning accessories. While easy to drive from most sources, its premium price and semi-open nature mean it targets enthusiasts seeking a high-end, natural presentation rather than casual listeners.

  • Pro:Excellent clarity and natural tonal balance
  • Pro:Wide, well-defined soundstage with strong imaging
  • Pro:Highly resolving with good dynamics and detail
  • Con:Lacks noise isolation due to semi-open design
  • Con:Premium price may not suit budget-focused buyers
  • Con:Requires burn-in or source matching for best results

Final B2

The Final B2 is a single balanced armature in-ear monitor that delivers a clean, articulate sound with a focus on vocal clarity and overall balance. It is highly sensitive and easy to drive, making it a reliable choice for use with phones or small portable players, though its tuning is straightforward and lacks some upper-treble sparkle. The build is solid and the design is refined, but the overall performance is competent rather than exceptional for its price point.

  • Pro:High sensitivity makes it easy to drive from any source
  • Pro:Clear and articulate midrange for vocal-focused listening
  • Pro:Comfortable and lightweight with a well-made MMCX connector
  • Con:Single BA driver limits bass impact and dynamic range
  • Con:Upper-treble extension is restricted, reducing airiness
  • Con:Tuning may come across as ordinary or unremarkable for the price

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

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