Comparison of Sofirn SP33 v3 and Nitecore P18
The side-by-side comparison of the flashlights’ specifications. The comparison table below makes it easier to choose the most fitting flashlight.
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 Sofirn SP33 v3 |
 Nitecore P18 |
 Add a flashlight to compare |
| Launch | ||
| 2019 | 2019 | |
| Form | ||
| flashlight | flashlight | |
| Body | ||
| Weight | ||
| 144 g | 103.5 g | |
| Length | ||
| 126.6 mm | 105.5 mm | |
| Body diameter | ||
| 23 mm | ||
| Head diameter | ||
| 37.5 mm | 23 mm | |
| Material | ||
| aluminium alloy with HAIII hard-anodized finish | aluminium alloy with HAIII hard-anodized finish | |
| Colors | ||
| black | black | |
| System | ||
| Emitter | ||
| Cree XHP50.2 LED | Cree XHP35 HD LED | |
| Color temperature | ||
| 5000 K | 5000 K | |
| Reflector | ||
| OP | SMO | |
| Lens | ||
| toughtened AR coated glass | AR coated glass | |
| Switch | ||
| electronic side | electronic side, mechanical rear | |
| Performance | ||
| Flux | ||
| 3500 lm | 1800 lm | |
| Intensity | ||
| 18632 cd | 8360 cd | |
| Throw | ||
| 273 m | 183 m | |
| CD/LM factor | ||
| 5.32 | 4.64 | |
| Software | ||
| Modes | ||
| 5 modes | 5 modes | |
| Mode memory | ||
| yes | yes | |
| Ramping mode | ||
| yes | no | |
| Strobe | ||
| yes | yes | |
| SOS/Beacon | ||
| no | yes | |
| Features | ||
| Battery | ||
| 1 x 26650 Li-Ion battery | 1 x 18650 Li-Ion battery | |
| Battery indicator | ||
| yes | yes | |
| Charger port | ||
| USB Type-C | no | |
| LVP | ||
| yes | yes | |
| Thermal regulation | ||
| yes | yes | |
| Protection | ||
| IPx8 | IP56 | |
| AUX LEDs | ||
| no | yes | |
| Magnetic | ||
| no | no | |
| Specials | ||
| red caution light | ||
| Accessories | ||
| Package contents | ||
| 18650 adapter USB Type-C cable lanyard |
18650 battery clip lanyard nylon holster |
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