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html›body›main#compare1,338 models · updated Nov 10, 2026
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  3. de cou CT7100 vs Open

Caterpillar de cou CT7100 vs Olight Open

What de cou CT7100 does better (1) and where Open wins (0) — every spec side by side.

Caterpillar de cou CT7100
Caterpillar · 2025de cou CT7100
3.5Score
1 advantage≈ $110
Higher score
vs
Olight Open
Olight · 2025Open
0 advantages≈ $100
2.6Brightness & throw2.5

Why is de cou CT7100 better than Open?

  1. Maximum output200 lm vs 120 lm+67%

Why is Open better than de cou CT7100?

Open has no measurable advantages in this pair.

Specifications

Side by side

Olight OpenOlight Open≈ $100
Light output
Maximum output200 lm120 lm
Beam distance (ANSI FL1)30 m—
Light sourceLEDLED
Battery & charging
BatteryAA—
Number of batteries2—
Maximum runtime5 h—
RechargeableNo—
Modes & features
Laser pointer / aiming laser—Yes
Colours—Black
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