Olight ArkPro vs Wurkkos FC11C size comparison
The Wurkkos FC11C is 7.8 mm (0.31 in) shorter than the Olight ArkPro, with about the same max diameter/width. Weights are published on different bases (without battery vs with battery), so compare them with care.
The Wurkkos FC11C is 7.8 mm (0.31 in) shorter than the Olight ArkPro, with about the same max diameter/width. Weights are published on different bases (without battery vs with battery), so compare them with care.
Dimensions
| Olight ArkPro Check price ↗ | Wurkkos FC11C Check price ↗ | |
| Length | 124 mm (4.88 in) | 116.2 mm (4.58 in)−7.8 mm |
| Head / width | 27 mm (1.06 in) | 27 mm (1.06 in)same |
| Thickness | 16 mm (0.63 in) | — |
| Weight | 115 g with battery | 65 g without battery |
| Battery | Built-in | 18650 |
| Max output | 1,500 lm | 1,200 lm |
| Throw | 205 m | — |
| Type | EDC | EDC |
| Price | $109.99 at olight.com, as of Nov 4, 2026 | $23.99 at flashlightgo.com, as of Nov 4, 2026 |
| Source | olight.com sourced | flashlightgo.com sourced Only head diameter listed |
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ArkPro vs FC11C: how they differ
Size and weight
The Wurkkos FC11C is the shorter light: 116.2 mm (4.58 in) against 124 mm (4.88 in), a difference of 7.8 mm (6%). At their widest points they are about the same (27 vs 27 mm). Weights are published on different bases (Olight ArkPro: 115 g with battery; Wurkkos FC11C: 65 g without battery), so they are not directly comparable.
Brightness and throw
The Olight ArkPro is rated brighter: 1,500 lm maximum vs 1,200 lm for the Wurkkos FC11C, 25% more.
Battery
The Olight ArkPro runs on a built-in rechargeable battery; the Wurkkos FC11C runs on a removable 18650 battery. Only the Wurkkos FC11C lets you swap in a charged spare.
Price
When we checked on Nov 4, 2026, the Olight ArkPro was $109.99 at olight.com and the Wurkkos FC11C $23.99 at flashlightgo.com, so the Wurkkos FC11C cost $86.00 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog.
Which should you buy?
Choose the Olight ArkPro if you want more output (1,500 lm vs 1,200 lm) and a built-in battery with no separate cell to buy. Choose the Wurkkos FC11C if you want a shorter light (7.8 mm shorter) and a removable cell you can swap. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Olight ArkPro Check price ↗ Wurkkos FC11C
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ArkPro vs FC11C FAQ
Which is smaller, the Olight ArkPro or the Wurkkos FC11C?
The Wurkkos FC11C is the shorter light: 116.2 mm (4.58 in) against 124 mm (4.88 in), a difference of 7.8 mm (6%). At their widest points they are about the same (27 vs 27 mm). Weights are published on different bases (Olight ArkPro: 115 g with battery; Wurkkos FC11C: 65 g without battery), so they are not directly comparable.
Which is brighter, the Olight ArkPro or the Wurkkos FC11C?
The Olight ArkPro is rated brighter: 1,500 lm maximum vs 1,200 lm for the Wurkkos FC11C, 25% more.
Which is cheaper, the Olight ArkPro or the Wurkkos FC11C?
When we checked on Nov 4, 2026, the Olight ArkPro was $109.99 at olight.com and the Wurkkos FC11C $23.99 at flashlightgo.com, so the Wurkkos FC11C cost $86.00 less. Prices change often, so check the current price before you buy.
Do the Olight ArkPro and Wurkkos FC11C use the same battery?
The Olight ArkPro runs on a built-in rechargeable battery; the Wurkkos FC11C runs on a removable 18650 battery. Only the Wurkkos FC11C lets you swap in a charged spare.
Compare Olight ArkPro with similar lights
Compare Wurkkos FC11C with similar lights
More
Sources
- Olight ArkPro: specs from Olight product page (manufacturer). Price $109.99 from olight.com, checked Nov 4, 2026; prices change often.
- Wurkkos FC11C: specs from manufacturer published specs as listed by flashlightgo.com. Price $23.99 from flashlightgo.com, checked Nov 4, 2026; prices change often.
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