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  1. compoundsemi.com
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  3. Head diameter / width
Size & weight

Head diameter / width: typical values for flashlights

Half of flashlights in the catalog have head diameter / width below 39 mm, and 80% fall between 25 mm and 80 mm (228 models with data).

Median39 mm
Median 202639 mm
Typical range25 mm – 80 mm
Models228
Distribution

How head diameter / width is distributed

017345168103050709011013010–20: 1220–30: 3630–40: 6840–50: 4850–60: 2160–70: 1670–80: 380–90: 890–100: 4100–110: 4110–120: 0120–130: 1130–140: 7Median 39 mm
Percentile10 %25 %50 %75 %90 %
Head diameter / width25 mm30 mm39 mm52 mm80 mm

A model at the 75th percentile beats three quarters of the catalog on this spec.

Trends

Median head diameter / width by year

0 mm13 mm25 mm38 mm50 mm201820192020202120222023202420252026
Recent leaders

Highest head diameter / width

1 Kooduu Synergy 35
Kooduu · 2024
Synergy 35
240 mm
2 NEBO Galileo 500
NEBO · 2022
Galileo 500
500 lm15 m230 g
185 mm
6.8
3 Brunner Outdoor Syrma Fold-Away Zeltleuchte
Brunner Outdoor · 2023
Syrma Fold-Away Zeltleuchte
520 lm350 g
180 mm
7.5
4 Fenix CP50R
Fenix · 2025
CP50R
5,500 lm450 m21700 Li-ion759 g
152 mm
9.0
5 Olight Prowess
Olight · 2024
Prowess
5,000 lm245 m21700 Li-ion
130 mm
8.9
6 Nitecore NU31
Nitecore · 2023
NU31
550 lm145 m96 g
130 mm
6.8
7 MPOWERED Luci EMRG
MPOWERED · 2023
Luci EMRG
25 lm79 g
100 mm
5.9
8 Black Diamond Spot 400-r
Black Diamond · 2022
Spot 400-r
400 lmAAA86 g
100 mm
5.1
9 Fenix CL28R
Fenix · 2023
CL28R
2,000 lm58 m376 g
97 mm
8.3
10 Acculux UniLux7
Acculux · 2022
UniLux7
270 lm1,000 mBuilt-in Li-ion / Li-Po400 g
93 mm
4.2
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