Google Image Search By Size. You can also open google image search by clicking on images from the google search results. Once open the google size search drop down menu allows you to specify different variations of size as well as giving you the option to manually type in the exact size you re looking for.
Find images published in a particular region. Once open the google size search drop down menu allows you to specify different variations of size as well as giving you the option to manually type in the exact size you re looking for. Try size specific google image search.
One of them is image size and it lets you pick a specific minimum for your results ranging.
To copy the url right click on the picture. There is no way to search by file size and we users have no idea whether it will ever be implemented. Select image size lower down and select the dropdown box. Click search by image.