Which should i chose 5S or 5C?

Should I chose a iPhone 5S $199 upfront $46 per month or iPhone 5C $99 upfront $36 per month

If prefer the 5S but is it really worth it?

5S is far better hardware, but 5C is also a good option.

Woah I got my 5C for 450 I don't know why it's so much cheaper for you but I think 5S is a little faster etc but 5C lets you express yourself etc.