Wikipedia's Comparison Of Vampire Traits
This is part of a chart comparing the traits of various vampires. As you can see, there's little to no consistency between vampire franchises. This is the appearances chart, but if you go to Wikipedia they also have comparisons of weaknesses, supernatural powers, reproduction and similarities in plot setting. I'm convinced somebody made them with the explicit intention of proving to Twi-hards that they're not in love with a real vampire, just a twinkly little bitch with gorgeous hair. Which, God, that hair.
Tables of vampire traits [wikipedia]
Thanks to Erik, whose devilish good looks put Edward 'Twinkle Toes' Cullen's to shame.