I'd say so. Pretty much any cc from chase or amex is prime imo. The only exception to this is the slate card - although I can see how some people would disagree and consider that prime as well.
oops double post
Are my new cards considered prime cards? In particular I'm referring to my AMEX Delta card and my Chase Amazon visa.
Those are referred to as Co-Branded. One brand being the network, VISA or AMEX and the other brand being the merchant (Delta or Amazon).
Prime does not really depend on whether co-branded or not. Based on a long thread that ran over the last holiday. There is no consensus on what is prime?
Here is thread where we discussed everyone's opinion on what "prime CC" means. As I said, lot of different opions.