Smell: 4/5 Doesn't have that strong of a smell, much like the other "DEWmocracy" Mountain Dews. Faintly smells like the flavor, raspberry, but not much.
Color: 3.75/5 I'll likely give all three a 3.75/5 - all of them are faded colors. Voltage is a faded blue color.
Taste: 5/5 Most importantly, Voltage is very distinctive and probably the best dew of the three. Very strong raspberry flavor, with what almost has a cotton candy after taste or something... either way, definitely the best of the three.