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  3. Intensity 580 vs HA19

Lifesystems Intensity 580 vs Nitecore HA19

What Intensity 580 does better (0) and where HA19 wins (2) — every spec side by side.

Lifesystems Intensity 580
Lifesystems · 2026Intensity 580
6.7Score
0 advantages≈ $45
vs
Nitecore HA19
Nitecore · 2026HA19
7.8Score
2 advantages≈ $40
Higher score
6.7Brightness & throw6.4
2.1Battery & charging3.4
8.8Build & durability6.5
5.9Features5.9

Why is Intensity 580 better than HA19?

Intensity 580 has no measurable advantages in this pair.

Why is HA19 better than Intensity 580?

  1. Maximum output580 lm vs 600 lm+3%
  2. Maximum runtime8 h vs 10 h+25%
Specifications

Side by side

Nitecore HA19Nitecore HA19≈ $407.8
Light output
Maximum output580 lm600 lm
Peak beam intensity—4,194 cd
Beam distance (ANSI FL1)—130 m
Light sourceLEDLED
LED & beam
Number of LEDs—4
Colour rendering (CRI)—98
Colour temperature—3,000K
Adjustable colour temperature—Yes
Battery & charging
BatteryAAAAA
Maximum runtime8 h10 h
RechargeableYesYes
USB-C charging—Yes
Also runs on AA/AAA/CR123A—Yes
Build & durability
Protection rating—IP68
Water protection (IPx)IPx8IPx8
Submersible to2 m—
Impact resistance (drop)—1 m
Pocket clip—Yes
Size & weight
Weight—107 g
Modes & features
Red lightYesYes
Green / blue / RGB light—Yes
Lockout—Yes
ColoursBlack—
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