Product images are a reflection of your product, and merchants must upload high-quality clean images to drive more impressions and sales.
Wish has recently updated its image uploading policy, and now the recommended image resolution is 500*500 resolution or more. So if you are trying to upload a product that is below 500*500 resolution, the image will be rejected by Wish.com and won’t be listed.
For example, if a shirt image is uploaded with 400*400 pixels resolution, the image won’t be uploaded, and merchants will get an error message “The image dimensions are too small.” You need to reupload the image with at least 500*500 pixels resolution.