This Feature Comparison Table Online Examples is also a comparison diagram's name. Comparison diagrams include line graphs, pie charts, and bar charts. The only difference is that all these other chart types require data to plot. With a comparison chart, this is different. Without looking for hard numerical data, you can Google the differences between CocaCola and Pepsi and draw a comparison chart. So, a comparison chart is a simple and easytocreate member of the comparison diagrams family. You can use EdrawMax online to create your comparison table.