Amazon's product detail image size requirement is 1000 pixels (width) × 1000 pixels (height) or more, with a white background. The image format can be JPEG, TIFF or GIF, but JPEG is preferred, and the image resolution must be higher than 750 x 750.

This answer comes from Amazon's official image upload requirements. As a large e-commerce platform, Amazon has strict regulations on product detail images, mainly to ensure the quality of the images, so that buyers can see the details of the products more clearly and accurately, and make purchasing decisions. At the same time, if the image quality is too low, it will affect the user experience and may even affect the seller's reputation. Therefore, images uploaded to Amazon must meet certain size and quality requirements.