Lumintop FW3A vs Olight Seeker 4 Mini size comparison
The Olight Seeker 4 Mini is 5.5 mm (0.22 in) shorter than the Lumintop FW3A, and 4.5 mm wider at its widest point. Weights are published on different bases (listed vs without battery), so compare them with care.
The Olight Seeker 4 Mini is 5.5 mm (0.22 in) shorter than the Lumintop FW3A, and 4.5 mm wider at its widest point. Weights are published on different bases (listed vs without battery), so compare them with care.
Dimensions
| Lumintop FW3A Check price ↗ | Olight Seeker 4 Mini Check price ↗ | |
| Length | 92.5 mm (3.64 in) | 87 mm (3.43 in)−5.5 mm |
| Head / width | 25.5 mm (1.00 in) | 30 mm (1.18 in)+4.5 mm |
| Body | — | 24 mm (0.94 in) |
| Weight | 53 g without battery | 112 g listed |
| Battery | 18650 | Built-in |
| Max output | 2,800 lm | 1,200 lm |
| Throw | — | 120 m |
| Type | EDC | EDC not on olight.com (US) |
| Price | from $49.95 at nealsgadgets.com, as of Nov 4, 2026 | not verified yet |
| Source | nealsgadgets.com sourced Only head diameter listed | batteryjunction.com sourced |
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FW3A vs Seeker 4 Mini: how they differ
Size and weight
The Olight Seeker 4 Mini is the shorter light: 87 mm (3.43 in) against 92.5 mm (3.64 in), a difference of 5.5 mm (6%). At its widest point the Lumintop FW3A is 4.5 mm slimmer (25.5 vs 30 mm). Weights are published on different bases (Lumintop FW3A: 53 g without battery; Olight Seeker 4 Mini: 112 g listed), so they are not directly comparable.
Brightness and throw
The Lumintop FW3A is rated brighter: 2,800 lm maximum vs 1,200 lm for the Olight Seeker 4 Mini, 133% more.
Battery
The Lumintop FW3A runs on a removable 18650 battery; the Olight Seeker 4 Mini runs on a built-in rechargeable battery. Only the Lumintop FW3A lets you swap in a charged spare.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Lumintop FW3A if you want a slimmer profile (4.5 mm narrower), more output (2,800 lm vs 1,200 lm) and a removable cell you can swap. Choose the Olight Seeker 4 Mini if you want a shorter light (5.5 mm shorter) and a built-in battery with no separate cell to buy. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Lumintop FW3A Check price ↗ Olight Seeker 4 Mini
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FW3A vs Seeker 4 Mini FAQ
Which is smaller, the Lumintop FW3A or the Olight Seeker 4 Mini?
The Olight Seeker 4 Mini is the shorter light: 87 mm (3.43 in) against 92.5 mm (3.64 in), a difference of 5.5 mm (6%). At its widest point the Lumintop FW3A is 4.5 mm slimmer (25.5 vs 30 mm). Weights are published on different bases (Lumintop FW3A: 53 g without battery; Olight Seeker 4 Mini: 112 g listed), so they are not directly comparable.
Which is brighter, the Lumintop FW3A or the Olight Seeker 4 Mini?
The Lumintop FW3A is rated brighter: 2,800 lm maximum vs 1,200 lm for the Olight Seeker 4 Mini, 133% more.
Do the Lumintop FW3A and Olight Seeker 4 Mini use the same battery?
The Lumintop FW3A runs on a removable 18650 battery; the Olight Seeker 4 Mini runs on a built-in rechargeable battery. Only the Lumintop FW3A lets you swap in a charged spare.
Compare Lumintop FW3A with similar lights
Compare Olight Seeker 4 Mini with similar lights
More
Sources
- Lumintop FW3A: specs from manufacturer published specs as listed by nealsgadgets.com. Price from $49.95 from nealsgadgets.com, checked Nov 4, 2026; prices change often.
- Olight Seeker 4 Mini: specs from manufacturer published specs as listed by batteryjunction.com. No verified price yet.
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