Choices—-What are the differences or advantages

Submitted to Product Chat

Please may I ask..... what are the specific differences in these two spray paints- of the same color -other than the applicator spray nozzle. 

Why would you -use one over the other?
I have used both -but dont really know the difference ( other than the nozzle)

Project success and longevity are always optimal with using the right product....right choice -the first time.
Thank you!