Comparison of Astrolux FT03 SST40 and Nitecore HA23
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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 Astrolux FT03 SST40 |
 Nitecore HA23 |
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| Launch | ||
| 2019 | 2019 | |
| Form | ||
| flashlight | headlamp | |
| Body | ||
| Weight | ||
| 295 g | 42.5 g | |
| Length | ||
| 170 mm | 70.8 mm | |
| Body diameter | ||
| 34.5 mm | 42.3 mm | |
| Head diameter | ||
| 69.5 mm | 38 mm | |
| Dimensions | ||
| 70.8 x 42.3 x 38 mm | ||
| Material | ||
| aluminium alloy with HAIII hard-anodized finish | polycarbonate | |
| Colors | ||
| black blue green |
black | |
| System | ||
| Emitter | ||
| Luminus SST40 LED | Cree XP-G2 S3 LED | |
| Color temperature | ||
| 5000 K, 5700 K, 6500 K | 6500 K | |
| Reflector | ||
| SMO | SMO | |
| Lens | ||
| AR coated glass | textured plastic | |
| Switch | ||
| electronic side | mechanical rear | |
| Performance | ||
| Flux | ||
| 2400 lm | 250 lm | |
| Intensity | ||
| 190000 cd | 800 cd | |
| Throw | ||
| 872 m | 57 m | |
| CD/LM factor | ||
| 79.17 | 3.2 | |
| Software | ||
| Firmware | ||
| NarsilM | ||
| Modes | ||
| 3 modes | ||
| Mode memory | ||
| yes | no | |
| Ramping mode | ||
| yes | no | |
| Strobe | ||
| yes | no | |
| SOS/Beacon | ||
| yes | yes | |
| Features | ||
| Battery | ||
| 1 x 26650 Li-Ion battery | 2 x AA batteries | |
| Battery indicator | ||
| yes | no | |
| Charger port | ||
| USB Type-C | no | |
| LVP | ||
| yes | no | |
| Thermal regulation | ||
| yes | no | |
| Protection | ||
| IPx7 | IP67 | |
| AUX LEDs | ||
| no | no | |
| Magnetic | ||
| no | no | |
| Accessories | ||
| Package contents | ||
| 2 x spare o-rings lanyard |
2 x AA batteries headband |
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