Not quite. A product catalog sorts and displays your products by categories so customers can see them in one place and know what you sell. For example, if you sell women’s clothing, you may see categories for outerwear, pants, skirts, tops, and accessories.
A product page is a page for an individual product. A customer might see your catalog for women’s clothing, click on “outwear,” and then navigate to the product page for a coat they’re interested in. There, they can see available colors, sizes, and a detailed product description.