We added our unique comparison functions to theme. It’s working fast, simple and mobile friendly. it can have also multi group feature. You can customize comparison charts, but for most quick setup (without custom comparison), do next steps
First of all, create new page. In page attributes, enable Full width option

Now, add next shortcode in content of page
[wpsm_woocharts]
Go to Theme option Dynamic Comparison and choose there your Comparison page

Comparison widgets
If comparisons is most important part of your site, you can use two widgets which are very useful for comparison sites.
Rehub: Top offer widget can show you some latest or special products. This widget has option to enable Compare Button instead offer
Rehub: Latest Comparison widget shows latest products which were compared on your site by users.
If you need more advanced comparison chart with multi-group sections – read this article
How to disable Comparison option on site
Make sure that you have NO selected pages in Theme option – dynamic comparison and you have NO content in Theme option – dynamic comparison – Assign categories to pages