What is the difference between Elrond and EGLD?

Could you please elaborate on the key distinctions between Elrond and EGLD? I'm curious to understand how these two entities differ in terms of their functionality, purpose, and role within the cryptocurrency ecosystem. Additionally, could you provide any insights into their performance and potential future prospects? It would be helpful if you could compare and contrast their features, as well as any unique advantages or disadvantages each may possess. Thank you for your assistance in clarifying these points.