Resolution (PPI/DPI)
A measurement of image detail density. PPI (pixels per inch) describes digital image resolution for screens; DPI (dots per inch) describes print resolution. Higher resolution means more detail.
What is Resolution (PPI/DPI)?
For e-commerce product photography, resolution typically refers to pixel dimensions (2000×2000px) rather than PPI/DPI, which is a printing concern. Amazon requires minimum 1000px on the longest side with 2000px+ recommended for zoom. Shopify recommends 2048×2048px. For AI-generated product photography, resolution determines how much detail is preserved in the final image — higher resolution generation provides more zoom depth and printing flexibility.
E-Commerce Relevance
Meeting marketplace minimum resolution requirements (Amazon: 1000px; Shopify: 2048px recommended) is essential for listing compliance and buyer zoom experience.
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