5.75 Inch Round LED Headlights

5.75 Inch (5 3/4") Round LED Headlight Replacement Upgrades.

What's the Difference Between All the 5 3/4" LED Headlights?

Most of the parameters in generic terms are standard for all of them, this is why a lot of the parameters are the same. The main difference is their Style, and there are a few that stand out such as the 80W Triple, the beam pattern for these is exceptional, especially for highways, or off-Road Enthusiasts.
If you want to tie it down to a few things it would be ->
1. Preferred style: Which ones do you like the look of the best?.
2. Voltage: The 5.75" led headlights are all 12v and generally apply to motorcycles with single or double headlights or cars with 4x headlights.
3. Optics Style: Projector lenses give you a more concentrated light, and reflectors will generally give you a more area of light. In saying this, all of them have been engineered to maximize distance and area of light on or off the road.
4. Wattage: A lot of people think the higher the wattage, the better it is. This is not necessarily true. It can depend on the engineering of the driver and the capability of the heatsink to gain the maximum percentage of drive without it burning them out or growing dim in a short period of time.
4. Lenses: The lenses will be either Polycarbonate or PMMA (methacrylate). in my view they are both acceptable, (beware of fake copies with plastic lenses). Technically, Polycarbonate is stronger than PMMA, but PMMA allows more light through the lens. Polycarbonate has a higher heat rating and chemical resistance, PMMA has a much better aging resistance.
5. Lumen: Lumen can be deceiving. It depends on the optics, the drivers, and the leds capabilities. In a nutshell, all the led headlights are going to give you around about 2-3 times the amount of light than that of standard halogen sealed beams.
Summary: Pick one you like the look of that you think matches your style and your vehicle's style, they're all good.