NiteCore Extreme vs. JetBeam Jet-II Pro RUNTIMES

[Jackyl]

In reading the reviews, it seems as though the NiteCore lights stop the JetBeams in terms of runtime...why is this? Since I can't find a 2xCR123 I like, finding a long running 1xCR123 is very important. Thanks!!!

 

[StarHalo]

The NiteCore has more runtime at max output, but at any other level, they're difficult to compare since they both use infinitely variable output. Aside from that, the Jet's minimum output is less than half that of the Extreme, giving it more than twice as much runtime on the lowest setting.