What image size to use in the online store catalog?

Question

Online shopping

Good afternoon, I am creating a product catalog, perhaps you have statistics or an authoritative opinion in what size to do a preview in the product catalog. On many sites, the images are often small and you either have to go to the product card or just leave the site, I made my size 350 * 260, all respondents say that the pictures are horsey and should be reduced

Answer 1

100% must come from the size of the screens and the grid of course.
Even if you do not take into account all the golden sections and best practices)
I make adaptive image sizes for different resolutions:
large for desktops (1250 and above), separately for tablets (768-1024)
and separately for mobile phones (320).
Where is the design itself? It's also very subjective.