USDT and USDC are both stablecoins, so why is there still a price difference?

Hello friends, today PASA is here to talk about USDT and USDC.These two names look very similar, and both are stablecoins pegged to the US dollar. Why is there still a price difference between them? What are the differences and characteristics of each?Stablecoins Pegged to the US DollarUSDT and USDC