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html›body›main#compare1,338 models · updated Nov 12, 2026
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  3. O'Pen 3 vs Seeker 4 Pro

Olight O'Pen 3 vs Olight Seeker 4 Pro

What O'Pen 3 does better (0) and where Seeker 4 Pro wins (1) — every spec side by side.

Olight O'Pen 3
Olight · 2026O'Pen 3
4.2Score
0 advantages≈ $80
vs
Olight Seeker 4 Pro
Olight · 2023Seeker 4 Pro
9.0Score
1 advantage≈ $120
Higher score
2.5Brightness & throw7.6

Why is O'Pen 3 better than Seeker 4 Pro?

O'Pen 3 has no measurable advantages in this pair.

Why is Seeker 4 Pro better than O'Pen 3?

  1. Maximum output120 lm vs 4,600 lm38.3×
Specifications

Side by side

Olight O'Pen 3Olight O'Pen 3≈ $804.2
Light output
Maximum output120 lm4,600 lm
Beam distance (ANSI FL1)—260 m
Light sourceLEDLED
LED & beam
Colour temperature—5,700K
Battery & charging
Battery—Built-in Li-ion / Li-Po
Battery capacity—5,000 mAh
Rechargeable—Yes
USB-C charging—Yes
Build & durability
Body materialAluminium—
Modes & features
SOS / beaconYes—
Red lightYes—
Laser pointer / aiming laserYes—
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