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  3. Intensity 580 vs HL900

Lifesystems Intensity 580 vs Simond HL900

What Intensity 580 does better (2) and where HL900 wins (1) — every spec side by side.

Lifesystems Intensity 580
Lifesystems · 2026Intensity 580
6.7Score
2 advantages≈ $45
vs
Simond HL900
Simond · 2026HL900
7.5Score
1 advantage≈ $50
Higher score
6.7Brightness & throw8.8
2.1Battery & charging4.1
8.8Build & durability4.4
5.9Features5.9

Why is Intensity 580 better than HL900?

  1. Submersible to2 m vs 1 m2×
  2. Water protection (IPx)IPx8 vs IPx7+14%

Why is HL900 better than Intensity 580?

  1. Maximum runtime8 h vs 30 h3.8×
Specifications

Side by side

Simond HL900Simond HL900≈ $507.5
Light output
Maximum output580 lm—
Beam distance (ANSI FL1)—200 m
Light sourceLEDLED
Battery & charging
BatteryAAA—
Maximum runtime8 h30 h
RechargeableYes—
USB-C charging—Yes
Build & durability
Water protection (IPx)IPx8IPx7
Submersible to2 m1 m
Modes & features
Red lightYesYes
ColoursBlackRed, Black
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