There are two ways to create dynamic comparisons in theme. First way is to use comparison chart builder and compare data from post (custom fields, taxonomy, review score) – this requires some manual work to add such data to post and create comparison chart rows. Second way – is auto charts based on specification from Flipkart. To use this function you must have Content Egg PRO + enabled Flipkart module. You need to add minimum 1 offer to post from Flipkart (no need to show offer in post, just choose it in module).