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- 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.
vs
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?
- Maximum output120 lm vs 4,600 lm38.3×
Specifications
Side by side
| Light output | ||
| Maximum output | 120 lm | 4,600 lm |
| Beam distance (ANSI FL1) | — | 260 m |
| Light source | LED | LED |
| 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 material | Aluminium | — |
| Modes & features | ||
| SOS / beacon | Yes | — |
| Red light | Yes | — |
| Laser pointer / aiming laser | Yes | — |









