cd4a8b2a_acitive__Moving_the_goalposts___Resistive_touchscreen
[0] Visibility in sunlight [Capacitive touchscreen] Potentially very good, but only if the manufacturer puts in a transflective layer (or, latterly, a Super AMOLED or IPS display) [Resistive touchscreen] 
Potentially only average, the extra layer reflects too much ambient light.
Resistive vs Capacitive: Moving the goalposts?
Resistive touchscreen