They are the same!
JPG NFTs are not scarce,
they are just byte-by-byte copiable files
you could have downloaded for free.
Don't believe me? See SHASUM below:

04610c9868ff2ddaba859d6b482fc7f25c598efc  NFT-A.jpeg
04610c9868ff2ddaba859d6b482fc7f25c598efc  NFT-B.jpeg


Check out a real NFT solution for art certification here

Here is a great write up on how NFTs and Web3 are centralized

Opportunity cost, buy Bitcoin instead.