Armytek vs Nitecore flashlights and head-lights.

I’ve been given a series of Armytek and Nitecore flashlights torches to compare, and I’ve grown to like them. Here are my experiences with both.
Amazon Links:
ArmyTek Barracuda Pro: https://amzn.to/2Z6QihH
Nitecore NU 32: https://amzn.to/31FEPYu
ArmyTek ELF C1 MICRO-USB: https://amzn.to/2KK4AQl
Nitecore MH40GTR Ultra Long Range: https://amzn.to/33WeJ4X