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html›body›main#compare1,319 models · updated Nov 2, 2026
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  3. 425 vs NU25-400

BioLite 425 vs Nitecore NU25-400

What 425 does better (1) and where NU25-400 wins (0) — every spec side by side.

BioLite 425
BioLite · 2023425
5.6Score
1 advantage≈ $55
Higher score
vs
Nitecore NU25-400
Nitecore · 2022NU25-400
5.5Score
0 advantages≈ $60
5.5Brightness & throw5.0

Why is 425 better than NU25-400?

  1. Maximum output425 lm vs 400 lm+6%

Why is NU25-400 better than 425?

NU25-400 has no measurable advantages in this pair.

Specifications

Side by side

BioLite 425BioLite 425≈ $555.6
Light output
Maximum output425 lm400 lm
Light sourceLEDLED
Battery & charging
Battery—Built-in Li-ion / Li-Po
Maximum runtime60 h—
Rechargeable—Yes
USB-C chargingYes—
Battery level indicatorYes—
Build & durability
Water protection (IPx)IPx4—
Body materialPlastic / polymer—
Size & weight
Weight78 g—
Modes & features
Red light—Yes
Colours—Black
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