What's better, CU7000 or TU690T?

Could you please elaborate on your comparison between CU7000 and TU690T? As a cryptocurrency and finance practitioner, I'm curious to know what specific factors you're considering when asking this question. Are you looking at their performance capabilities, security features, compatibility with various platforms, or something else entirely? It would be helpful to understand your criteria for evaluation so we can delve deeper into the strengths and weaknesses of each.