Before writing comparison of two or more thing you really know well about these things/objects. Comparison is difficult sometimes, but it makes easier to clearly state about which one is better than other. Comparison chart is the best way to compare two or more things, their difference, similarities, pros and cons which helps to make best decision quickly. Charts, graphs make it easier to understand.
Below are collection of comparison charts templates which helps to make comparison of two or more things/objects in a better way. You can check these templates and download too.