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html›body›main#compare1,319 models · updated Nov 2, 2026
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  3. NU27 vs NU31

Nitecore NU27 vs Nitecore NU31

What NU27 does better (2) and where NU31 wins (4) — every spec side by side.

Nitecore NU27
Nitecore · 2024NU27
6.3Score
2 advantages≈ $45
vs
Nitecore NU31
Nitecore · 2023NU31
7.4Score
4 advantages≈ $40
Higher score
6.0Brightness & throw6.6
4.7Battery & charging7.2
5.4Build & durability5.2
5.9Features5.9

Why is NU27 better than NU31?

  1. Weight56 g vs 96 g+71%
  2. Maximum output600 lm vs 550 lm+9%

Why is NU31 better than NU27?

  1. Maximum runtime57 h vs 147 h2.6×
  2. Battery capacity850 mAh vs 1,800 mAh2.1×
  3. Beam distance (ANSI FL1)123 m vs 145 m+18%
  4. Peak beam intensity3,705 cd vs 5,260 cd+42%
Specifications

Side by side

Nitecore NU27Nitecore NU27≈ $456.3
Nitecore NU31Nitecore NU31≈ $407.4
Light output
Maximum output600 lm550 lm
Peak beam intensity3,705 cd5,260 cd
Beam distance (ANSI FL1)123 m145 m
Light sourceLEDLED
LED & beam
Number of LEDs44
Colour temperature3,000K—
Adjustable colour temperatureYes—
Battery & charging
BatteryBuilt-in Li-ion / Li-Po—
Battery capacity850 mAh1,800 mAh
Maximum runtime57 h147 h
RechargeableYesYes
USB-C chargingYesYes
Charging time1 h—
Battery level indicatorYesYes
Build & durability
Protection ratingIP66IP66
Water protection (IPx)IPx6IPx6
Submersible to—2 m
Impact resistance (drop)1 m—
Body materialPlastic / polymerAluminium
Size & weight
Head diameter / width—130 mm
Weight56 g96 g
Modes & features
Strobe—Yes
SOS / beaconYesYes
Red lightYesYes
LockoutYesYes
ColoursBlack—
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