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html›body›main#compare1,338 models · updated Nov 10, 2026
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  3. Runner Free vs 514652F

Silva Runner Free vs Underwater Kinetics 514652F

What Runner Free does better (2) and where 514652F wins (1) — every spec side by side.

Silva Runner Free
Silva · 2021Runner Free
6.7Score
2 advantages≈ $50
Higher score
vs
Underwater Kinetics 514652F
Underwater Kinetics · 2021514652F
4.0Score
1 advantage≈ $55
4.5Brightness & throw5.8
7.3Build & durability2.5

Why is Runner Free better than 514652F?

  1. Maximum output400 lm vs 170 lm2.4×
  2. Water protection (IPx)IPx7 vs IPx4+75%

Why is 514652F better than Runner Free?

  1. Beam distance (ANSI FL1)80 m vs 192 m2.4×
Specifications

Side by side

Light output
Maximum output400 lm170 lm
Beam distance (ANSI FL1)80 m192 m
Light sourceLEDLED
Battery & charging
BatteryAAAAA
Number of batteries34
Maximum runtime70 h—
Battery level indicatorYes—
Build & durability
Water protection (IPx)IPx7IPx4
Body materialPlastic / polymerPlastic / polymer
Size & weight
Weight55 g—
Modes & features
StrobeYes—
ColoursBlackYellow, Black
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