Improve image quality in WooCommerce

Please can someone help me in how I set things to get my images clear. I ha e tried resizing before upload changing dimensions etc also changing dimensions in woocommerce. Its not to bad on a PC but on a mobile device even worse. Its important to my business that images are of high quality and not blury. How can I fix this?

Its specifically the product images. I have fixed the logo as the crop or even correct size was terrible blury so removed code in header and used a double sized image.

Anyway yeah the product images are what I want to be clear and not blury in all sizes thumbnail, product image etc and both on PC and mobile device.

I see that you already found solution for this on our forum and I will just leave a reference in case others find this thread.

How to change image size in WooCommerce.