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  3. Deploy 325 vs NU21

Black Diamond Deploy 325 vs Nitecore NU21

What Deploy 325 does better (3) and where NU21 wins (2) — every spec side by side.

Black Diamond Deploy 325
Black Diamond · 2023Deploy 325
5.3Score
3 advantages≈ $45
Higher score
vs
Nitecore NU21
Nitecore · 2023NU21
4.7Score
2 advantages≈ $30
3.4Brightness & throw2.8
3.6Battery & charging3.3
8.0Build & durability5.4

Why is Deploy 325 better than NU21?

  1. Battery capacity1,500 mAh vs 500 mAh3×
  2. Water protection (IPx)IPx7 vs IPx6+17%
  3. Weight38 g vs 44 g+16%

Why is NU21 better than Deploy 325?

  1. Maximum output325 lm vs 360 lm+11%
  2. Maximum runtime30 h vs 37 h+23%
Specifications

Side by side

Nitecore NU21Nitecore NU21≈ $304.7
Light output
Maximum output325 lm360 lm
Peak beam intensity—840 cd
Beam distance (ANSI FL1)—58 m
Light sourceLEDLED
LED & beam
Number of LEDs—2
Battery & charging
Battery—Built-in Li-ion / Li-Po
Battery capacity1,500 mAh500 mAh
Maximum runtime30 h37 h
Rechargeable—Yes
USB-C chargingYesYes
Battery level indicator—Yes
Build & durability
Protection rating—IP66
Water protection (IPx)IPx7IPx6
Impact resistance (drop)—1 m
Body material—Plastic / polymer
Size & weight
Weight38 g44 g
Modes & features
SOS / beacon—Yes
Red light—Yes
Green / blue / RGB lightYes—
Lockout—Yes
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