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html›body›main#compare1,338 models · updated Nov 10, 2026
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  3. LD42 vs UB18DJLL0Z

Fenix LD42 vs Hikoki UB18DJLL0Z

What LD42 does better (1) and where UB18DJLL0Z wins (0) — every spec side by side.

Fenix LD42
Fenix · 2019LD42
7.6Score
1 advantage≈ $65
Higher score
vs
Hikoki UB18DJLL0Z
Hikoki · 2019UB18DJLL0Z
0 advantages≈ $40
Dimensions

Size comparison

LD42UB18DJLL0Z
34 × 159.532.578 × 205
LD42UB18DJLL0ZDifference
Length / height159.5 mm205 mm−45.5 mm
Head diameter / width34 mm78 mm−44 mm

Drawn to the same scale from the official dimensions (front and side).

Why is LD42 better than UB18DJLL0Z?

  1. Maximum runtime130.3 h vs 51 h2.6×

Why is UB18DJLL0Z better than LD42?

UB18DJLL0Z has no measurable advantages in this pair.

Specifications

Side by side

Fenix LD42Fenix LD42≈ $657.6
Light output
Maximum output350 lm—
Peak beam intensity30,620 cd—
Beam distance (ANSI FL1)350 m—
Light sourceLEDLED
LED & beam
Number of LEDs—12
Battery & charging
BatteryAABuilt-in Li-ion / Li-Po
Number of batteries—1
Maximum runtime130.3 h51 h
Rechargeable—Yes
Build & durability
Body materialAluminium—
Pocket clipYes—
Size & weight
Length / height159.5 mm205 mm
Head diameter / width34 mm78 mm
Body diameter / depth32.5 mm—
Weight99 g—
Modes & features
Brightness levels5—
SwitchRotary / scroll wheel—
Colours—Green, Black
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