[draw] a comparison

to analyze and highlight the similarities and differences between two or more things or concepts

In her essay, she drew a comparison between two famous novels to explore their themes.
The professor asked the students to draw a comparison between the historical and modern methods of communication.
The researcher drew a comparison between the effects of two different types of medication.
During the debate, the participants drew comparisons between various economic systems.
By drawing a comparison between different car models, he was able to make an informed decision about his purchase.