have tested against a LD22 of Fenix the lamp. At the highest light level is clearly stronger and the center will be better illuminated. The light color is easy to yellow while the LD lights in hard white (matter of taste). Unlike LD, which has a Adicional rubberized knob for switching the different lighting levels, here the change is realized by turning. Here you always have through the strobe mode, which annoys added something. In LD this additional function is activated by pressing and holding the button. The carrying case when TrueNite deserves a clear praise compared to the LD. The belt loop is high up enough, by the incorporation of rubber on the sides of the lamp, it offers good grip and the upper end is a loop attached. A wrist strap is not in contrary to the Fenix. I suspect a replacement seal should included. Unfortunately, the sachet was with me yet.
Conclusion A well-made high-performance lamp for a fair price.