Many users who have encountered a blurry Discord PFP have done so after changing their profile pictures on the Discord mobile app.
There are two main reasons why your profile photo looks blurry: Having a blurry PFP is a problem that can also appear on other social media platforms, and Discord is not the exception. Why Is My Discord Pfp Blurry and Pixelated?
Can You Have Discord Server-Specific Profile Pictures?.Can I Fix Blurry Profile Picture on Discord Mobile App?.Why Is My Discord Pfp Blurry and Pixelated?.