Is Portfolio and case study same?
Your portfolio is made up of your home page, case studies, about page, contact page, etc. Meanwhile, your case study is a separate page that is dedicated to a project and it's part of your portfolio.
Do you need case studies on portfolio?
Case studies are an important part of any designer's portfolio. Read this article to learn everything you need to know to start writing the perfect case study. When you're putting together your online design portfolio, design case studies are a great way to showcase your experience and skills.