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  3. Endurance Run 3 Wired USB-C vs Stealthbite IEM

JBL Endurance Run 3 Wired USB-C vs Sharkoon Stealthbite IEM

What Endurance Run 3 Wired USB-C does better (0) and where Stealthbite IEM wins (1) — every spec side by side.

JBL Endurance Run 3 Wired USB-C
0 advantages≈ $20
vs
Sharkoon Stealthbite IEM
Sharkoon · 2026Stealthbite IEM
1 advantage≈ $45

Why is Endurance Run 3 Wired USB-C better than Stealthbite IEM?

Endurance Run 3 Wired USB-C has no measurable advantages in this pair.

Why is Stealthbite IEM better than Endurance Run 3 Wired USB-C?

  1. Highest frequency20,000 Hz vs 40,000 Hz2×
Specifications

Side by side

Sound
FitIn-earIn-ear
Ear cup design—Closed-back
Driver type—Dynamic
Driver size—10 mm
Number of drivers—2
Lowest frequency20 Hz20 Hz
Highest frequency20,000 Hz40,000 Hz
Impedance—32 Ω
Sensitivity—87 dB
Adjustable equaliserYes—
Connectivity
WirelessNoNo
USB-CYesYes
3.5 mm jack / AUX—Yes
Design & build
Weight—27 g
Protection ratingIP65—
Water resistance (IPx)IPx5—
Dust protection (IP)6—
Colours—Black
Features
Hands-free callsYesYes
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