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  3. Amiron 200 vs OpenFit 2+ T921

beyerdynamic Amiron 200 vs Shokz OpenFit 2+ T921

What Amiron 200 does better (0) and where OpenFit 2+ T921 wins (1) — every spec side by side.

beyerdynamic Amiron 200
beyerdynamic · 2025Amiron 200
5.6Score
0 advantages≈ $180
vs
Shokz OpenFit 2+ T921
Shokz · 2026OpenFit 2+ T921
8.9Score
1 advantage≈ $190
Higher score
8.0Battery8.5

Why is Amiron 200 better than OpenFit 2+ T921?

Amiron 200 has no measurable advantages in this pair.

Why is OpenFit 2+ T921 better than Amiron 200?

  1. Water resistance (IPx)IPx4 vs IPx5+25%
Specifications

Side by side

Sound
FitIn-earOpen-ear
Ear cup designClosed-backOpen-back
Driver typeDynamicDynamic
Lowest frequency20 Hz—
Highest frequency20,000 Hz—
Adjustable equaliserYesYes
Noise control
Active noise cancellingNo—
Battery & charging
Battery life11 h11 h
Total with charging case36 h—
Fast charging supportYes—
Wireless charging (case)YesYes
Connectivity
WirelessYesYes
Bluetooth version5.35.4
Bluetooth codecsAAC, SBCAAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)NoNo
aptXNoNo
LDACNoNo
Multipoint (two devices)YesYes
USB-CYesYes
Design & build
Earbud weight (each)—9.4 g
Protection ratingIP54IP55
Water resistance (IPx)IPx4IPx5
Dust protection (IP)55
Colours—Black, Grey, Purple
Features
Touch controlsYesYes
Hands-free callsYesYes
To compare: 0up to 4 models
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