Xenon vs. Halogen headlight comparison (also Static vs. Adaptive headlights) - YouTube
Amazon.com: iJDMTOY 3.0-Inch 30W High Power LED Bi-Xenon Headlight Projector Lenses Compatible with Car SUV Truck for Headlamp High/Low Beam Retrofit, Custom Conversion Upgrade : Everything Else
Battle of the Headlights: Halogen vs. Xenon vs. LED vs. Laser vs. Conversion Kits - autoevolution
Headlight Retrofit Upgrades To LED Laser Light Projector Upgrade Retrofit Laserlight Headlamp