No doubt that without headlights, you cannot drive at night. But is there a difference of quality of headlight when it comes to manufacturers? Absolutely. Your standard halogen headlight found on almost every car on the road, may be adequate enough to give you night time visibility but there are better, and brighter versions available on the market these days. Projector headlights and xenon headlights are all meant to give you brighter light output, and farther viewing distance on the road, increasing your safety.