5s is just too expensive.  I'm looking at either a 5c, 5 or 4s, and either 8GB or 16GB storage.  My carrier is Verizon, if that matters.  The 5c is $100 and the 4s is $0 for 8GB or $50 for 16GB.  My question is, what's the difference between a 5 and 5c, other than the colorfulness, and for the 4s am I going to need 16GB or is 8 enough?  I'm only gonna use it for normal phone uses, internet, and some games.  Twitter and Facebook as well, obviously.
				
			
				
		