What are the differences between a regular flashlight vs a LED flashlight?

LED (Light Emitting Diode) flashlights tend to last longer and they do not omit the yellowish coloring that an incandescent flashlight does. LED flashlights will also be lighter in weight compared to incandescent flashlights. Although the cost of LED flashlights can be a bit higher than a conventional flashlight, one would find it worth the extra cost due to it's higher energy efficiency and longer lasting life.