YITH WooCommerce Quick View allows users to get a quick view of the product they are interested in. The product details show in a popup, so they don’t need to leave the current page.
To make the two plugins work well together, you’ll need to enable the option Classic mode for the thumbnails type in Content options > Product image options. Then, enable the image zoom to activate this feature in the product quick view.
For further details about YITH Quick view settings, please refer to the official documentation.