Fenix LD35R vs Wurkkos FC12C size comparison
The Wurkkos FC12C is about the same length as the Fenix LD35R, and 10 mm narrower at its widest point. Weights are published on different bases (listed (battery unspecified) vs with battery), so compare them with care.
The Wurkkos FC12C is about the same length as the Fenix LD35R, and 10 mm narrower at its widest point. Weights are published on different bases (listed (battery unspecified) vs with battery), so compare them with care.
Dimensions
| Fenix LD35R Check price ↗ | Wurkkos FC12C Check price ↗ | |
| Length | 136.4 mm (5.37 in) | 136.5 mm (5.37 in)+0.1 mm |
| Head / width | 34 mm (1.34 in) | 24 mm (0.94 in)−10 mm |
| Body | 25.4 mm (1.00 in) | — |
| Weight | 185 g with battery | 85 g listed (battery unspecified) |
| Battery | 18650 / 2x CR123A | 21700 |
| Max output | 1,800 lm | — |
| Throw | 337 m | — |
| Type | EDC | EDC |
| Price | $89.95 at fenixlighting.com, as of Nov 4, 2026 | $35.99 at flashlightgo.com, as of Nov 4, 2026 |
| Source | fenixlighting.com sourced | flashlightgo.com sourced Only head diameter listed |
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LD35R vs FC12C: how they differ
Size and weight
The Fenix LD35R and Wurkkos FC12C are the same length to within half a millimetre (136.4 mm (5.37 in)). At its widest point the Wurkkos FC12C is 10 mm slimmer (24 vs 34 mm). Weights are published on different bases (Fenix LD35R: 185 g with battery; Wurkkos FC12C: 85 g listed (battery unspecified)), so they are not directly comparable.
Brightness and throw
The Fenix LD35R is rated at 1,800 lm; we have no published maximum for the Wurkkos FC12C.
Battery
The Fenix LD35R runs on removable 18650 / 2x CR123A batteries; the Wurkkos FC12C runs on a removable 21700 battery. For scale, a 18650 cell is about 18 × 65 mm and a 21700 about 21 × 70 mm (nominal).
Price
When we checked on Nov 4, 2026, the Fenix LD35R was $89.95 at fenixlighting.com and the Wurkkos FC12C $35.99 at flashlightgo.com, so the Wurkkos FC12C cost $53.96 less. Prices change often, so check the current price before you buy.
Type
Both are EDC lights in our catalog with a tube body.
Which should you buy?
Choose the Wurkkos FC12C if you want a slimmer profile (10 mm narrower). On the specs we track, the Wurkkos FC12C is ahead or level everywhere; the Fenix LD35R makes sense mainly if its price, interface or a feature we don't track suits you better. We compare published size, weight, output, throw and battery only, not runtime, interface or build quality.
Check price ↗ Fenix LD35R Check price ↗ Wurkkos FC12C
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LD35R vs FC12C FAQ
Which is smaller, the Fenix LD35R or the Wurkkos FC12C?
The Fenix LD35R and Wurkkos FC12C are the same length to within half a millimetre (136.4 mm (5.37 in)). At its widest point the Wurkkos FC12C is 10 mm slimmer (24 vs 34 mm). Weights are published on different bases (Fenix LD35R: 185 g with battery; Wurkkos FC12C: 85 g listed (battery unspecified)), so they are not directly comparable.
Which is cheaper, the Fenix LD35R or the Wurkkos FC12C?
When we checked on Nov 4, 2026, the Fenix LD35R was $89.95 at fenixlighting.com and the Wurkkos FC12C $35.99 at flashlightgo.com, so the Wurkkos FC12C cost $53.96 less. Prices change often, so check the current price before you buy.
Do the Fenix LD35R and Wurkkos FC12C use the same battery?
The Fenix LD35R runs on removable 18650 / 2x CR123A batteries; the Wurkkos FC12C runs on a removable 21700 battery. For scale, a 18650 cell is about 18 × 65 mm and a 21700 about 21 × 70 mm (nominal).
Compare Fenix LD35R with similar lights
Compare Wurkkos FC12C with similar lights
More
Sources
- Fenix LD35R: specs from Fenix product page (manufacturer). Price $89.95 from fenixlighting.com, checked Nov 4, 2026; prices change often.
- Wurkkos FC12C: specs from manufacturer published specs as listed by flashlightgo.com. Price $35.99 from flashlightgo.com, checked Nov 4, 2026; prices change often.
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