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  3. AMIRON 100 vs Fairbuds 2

beyerdynamic AMIRON 100 vs Fairphone Fairbuds 2

What AMIRON 100 does better (1) and where Fairbuds 2 wins (3) — every spec side by side.

beyerdynamic AMIRON 100
beyerdynamic · 2024AMIRON 100
6.4Score
1 advantage≈ $130
vs
Fairphone Fairbuds 2
Fairphone · 2026Fairbuds 2
7.0Score
3 advantages≈ $130
Higher score
8.4Noise control & calls9.7
4.5Battery5.8

Why is AMIRON 100 better than Fairbuds 2?

  1. Highest frequency40,000 Hz vs 20,000 Hz2×

Why is Fairbuds 2 better than AMIRON 100?

  1. Total with charging case27 h vs 40 h+48%
  2. Battery life with ANC5 h vs 6 h+20%
  3. Bluetooth version5.3 vs 6+13%
Specifications

Side by side

Sound
FitIn-earIn-ear
Ear cup designClosed-backClosed-back
Driver typeDynamicDynamic
Driver size—11 mm
Lowest frequency20 Hz20 Hz
Highest frequency40,000 Hz20,000 Hz
Impedance32 Ω32 Ω
Sensitivity—99 dB
Hi-Res AudioYesYes
Adjustable equaliser—Yes
Noise control
Active noise cancellingYesYes
Transparency / ambient modeYes—
Microphones66
Noise reduction for callsYes—
Battery & charging
Battery life8 h8 h
Battery life with ANC5 h6 h
Total with charging case27 h40 h
Battery capacity—45 mAh
Charging time2 h—
Quick charge (claimed)15 min → 3 h10 min → 2 h
Fast charging supportYesYes
Connectivity
WirelessYesYes
Bluetooth version5.36
Bluetooth codecsLDAC, AAC, SBCLDAC, LC3, AAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)YesYes
aptXNoNo
LDACYesYes
Multipoint (two devices)YesYes
LE Audio—Yes
Smart & streaming
Companion appYes—
Design & build
Earbud weight (each)—5.8 g
Protection ratingIP54IP54
Water resistance (IPx)IPx4IPx4
Dust protection (IP)55
Features
Touch controls—Yes
Hands-free calls—Yes
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