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  3. FT7 vs I5

FiiO FT7 vs Fosi Audio I5

What FT7 does better (3) and where I5 wins (1) — every spec side by side.

FiiO FT7
FiiO · 2025FT7
3 advantages≈ $810
vs
Fosi Audio I5
Fosi Audio · 2026I5
1 advantage≈ $600
4.0Noise control & calls4.0

Why is FT7 better than I5?

  1. Weight427 g vs 550 g+29%
  2. Lowest frequency5 Hz vs 10 Hz2×
  3. Driver size106 mm vs 97 mm+9%

Why is I5 better than FT7?

  1. Highest frequency40,000 Hz vs 50,000 Hz+25%
Specifications

Side by side

FiiO FT7FiiO FT7≈ $810
Sound
Fit—Over-ear
Driver size106 mm97 mm
Lowest frequency5 Hz10 Hz
Highest frequency40,000 Hz50,000 Hz
Impedance25 Ω28 Ω
Sensitivity110 dB98 dB
Noise control
Active noise cancellingNoNo
Battery & charging
Charging time7 h—
Connectivity
WirelessNoNo
3.5 mm jack / AUXYesYes
Design & build
Weight427 g550 g
ColoursGrey, Yellow, SilverBlack
To compare: 0up to 4 models
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