Comparison of Acebeam T21 and Folomov Tour B4
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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 Acebeam T21 |
 Folomov Tour B4 |
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| Launch | ||
| 2018 | 2018 | |
| Form | ||
| flashlight | flashlight | |
| Body | ||
| Weight | ||
| 286 g | 77.3 g | |
| Length | ||
| 251 mm | 119 mm | |
| Body diameter | ||
| 25.4 mm | 25.4 mm | |
| Head diameter | ||
| 70 mm | 25.4 mm | |
| Material | ||
| aluminium alloy with HAIII hard-anodized finish | aluminium alloy with HAIII hard-anodized finish | |
| Colors | ||
| black | black | |
| System | ||
| Emitter | ||
| Cree XP-L HI LED | Cree XP-L HD LED | |
| Color temperature | ||
| 6500 K | 6500 K | |
| Reflector | ||
| SMO | SMO | |
| Lens | ||
| toughtened AR coated glass | AR coated glass | |
| Switch | ||
| electronic side, mechanical rear | electronic side | |
| Performance | ||
| Flux | ||
| 1500 lm | 1200 lm | |
| Intensity | ||
| 275500 cd | 18000 cd | |
| Throw | ||
| 1050 m | 268 m | |
| CD/LM factor | ||
| 183.67 | 15 | |
| Software | ||
| Modes | ||
| 5 modes | 4 modes | |
| Mode memory | ||
| yes | yes | |
| Ramping mode | ||
| no | no | |
| Strobe | ||
| yes | yes | |
| SOS/Beacon | ||
| no | yes | |
| Features | ||
| Battery | ||
| 2 x 18650 Li-Ion batteries | 1 x 18650 Li-Ion battery | |
| Battery indicator | ||
| yes | yes | |
| Charger port | ||
| no | microUSB | |
| LVP | ||
| yes | yes | |
| Thermal regulation | ||
| yes | no | |
| Protection | ||
| IPx8 | IPx6 | |
| AUX LEDs | ||
| no | no | |
| Magnetic | ||
| no | no | |
| Specials | ||
| powerbank function | ||
| Accessories | ||
| Package contents | ||
| 2 x spare o-rings lanyard nylon holster spare rubber cover |
18650 battery lanyard microUSB cable nylon holster |
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