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- LD12R vs LD35R
Fenix LD12R vs Fenix LD35R
What LD12R does better (1) and where LD35R wins (4) — every spec side by side.
Dimensions
Size comparison
LD12RLD35R
| LD12R | LD35R | Difference | |
|---|---|---|---|
| Length / height | 121 mm | 136.4 mm | −15.4 mm |
| Head diameter / width | 22 mm | 34 mm | −12 mm |
| Body diameter / depth | 19 mm | 25.4 mm | −6.4 mm |
| Weight | 74 g | 185 g | −111 g |
Drawn to the same scale from the official dimensions (front and side).
Why is LD12R better than LD35R?
- Weight74 g vs 185 g2.5×
Why is LD35R better than LD12R?
- Maximum output600 lm vs 1,800 lm3×
- Beam distance (ANSI FL1)186 m vs 337 m+81%
- Peak beam intensity8,650 cd vs 28,390 cd3.3×
- Maximum runtime16.3 h vs 101.9 h6.3×
Specifications
Side by side
| Light output | ||
| Maximum output | 600 lm | 1,800 lm |
| Peak beam intensity | 8,650 cd | 28,390 cd |
| Beam distance (ANSI FL1) | 186 m | 337 m |
| Light source | LED | COB LED panel |
| LED & beam | ||
| LED emitter | Luminus SST-20 | Luminus SST-40 |
| LED maker | Luminus | Luminus |
| Colour temperature | 6,500K | 6,500K |
| Adjustable colour temperature | — | Yes |
| Battery & charging | ||
| Battery | 14500 Li-ion, AA | 18650 Li-ion, CR123A |
| Maximum runtime | 16.3 h | 101.9 h |
| Rechargeable | Yes | Yes |
| USB-C charging | Yes | Yes |
| Battery level indicator | Yes | Yes |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Magnetic tail / base | — | Yes |
| Pocket clip | Yes | — |
| Size & weight | ||
| Length / height | 121 mm | 136.4 mm |
| Head diameter / width | 22 mm | 34 mm |
| Body diameter / depth | 19 mm | 25.4 mm |
| Weight | 74 g | 185 g |
| Modes & features | ||
| Switch | Rotary / scroll wheel | — |
| Strobe | — | Yes |
| SOS / beacon | — | Yes |
| Red light | — | Yes |
| Green / blue / RGB light | — | Yes |
| Mode memory | Yes | — |









