All Adobe Stock content is provided at its highest available resolution. While this resolution depends on the camera used to originally capture the asset, most of the content can accommodate high-quality printed output up to 300 dpi. Vector files can be printed in all formats without loss in quality. Please see Common Questions, Adobe Stock for more details.
Additionally, we have our Premium collection of images which offer the option to license small and large sizes of the same image along with the image sizes defined. You may check the same here: The Premium Collection | Adobe Stock
Let me know if that helps!