Answer:
Well they are suppose to give off the same light, say in wattage, but they use less power,
and generally cost more.
Most LED's, have a rating to match a regular bulb.
Say, a led flashlight, is marked as equal to a 50w bulb.
On the maglight website, they do not list wattage or lumens , so you have to assume
that both mini mags are equal in light produced.