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  1. compoundsemi.com
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  3. NU21 vs Aria 1 RGB

Nitecore NU21 vs Petzl Aria 1 RGB

What NU21 does better (1) and where Aria 1 RGB wins (5) — every spec side by side.

Nitecore NU21
Nitecore · 2023NU21
4.7Score
1 advantage≈ $30
vs
Petzl Aria 1 RGB
Petzl · 2023Aria 1 RGB
6.1Score
5 advantages≈ $40
Higher score
2.8Brightness & throw4.0
3.3Battery & charging7.8
5.4Build & durability6.1
5.9Features5.9

Why is NU21 better than Aria 1 RGB?

  1. Weight44 g vs 105 g2.4×

Why is Aria 1 RGB better than NU21?

  1. Maximum runtime37 h vs 110 h3×
  2. Maximum output360 lm vs 475 lm+32%
  3. Beam distance (ANSI FL1)58 m vs 75 m+29%
  4. Peak beam intensity840 cd vs 1,410 cd+68%
  5. Water protection (IPx)IPx6 vs IPx7+17%
Specifications

Side by side

Nitecore NU21Nitecore NU21≈ $304.7
Light output
Maximum output360 lm475 lm
Peak beam intensity840 cd1,410 cd
Beam distance (ANSI FL1)58 m75 m
Runtime at maximum output—120 min
Light sourceLEDLED
LED & beam
Number of LEDs2—
Battery & charging
BatteryBuilt-in Li-ion / Li-PoAAA
Battery capacity500 mAh—
Maximum runtime37 h110 h
RechargeableYesYes
USB-C chargingYes—
Battery level indicatorYes—
Build & durability
Protection ratingIP66—
Water protection (IPx)IPx6IPx7
Impact resistance (drop)1 m—
Body materialPlastic / polymerPlastic / polymer
Size & weight
Weight44 g105 g
Modes & features
Strobe—Yes
SOS / beaconYes—
Red lightYesYes
Green / blue / RGB light—Yes
LockoutYes—
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