The screenshot below display “product comparison” image:

YITH WooCommerce Compare plugin is an extension of WooCommerce plugin that allow your users to compare some products of your shop. All products are saved in one complete table where the user can see the difference between the products.

To configure it, you go to YIT Plugins -> Compare

To have more information, you can drop by link below:

https://wordpress.org/plugins/yith-woocommerce-compare/