There are several configurations of the kilimanjaro available, ranging from the 1-led low power version (dimmer than the Gerber but with much longer runtime) to the 5-led ultra power version (the opposite). The Gerber should be comparable to the 1-led ultra power Kilimanjaro setup. The Kilimanjaro is a far higher quality light, though it has that removable keychain post configuration that some of us find unattractive.