Photo wallpapers do not require as high a resolution as posters, for example, due to the greater viewing distance. However, to achieve perfect quality even at close distances, we recommend a resolution of at least 75 dpi.
After you have uploaded your image and entered the final format of the wallpaper, a note appears above the image. Please be sure you get a “green tick” for perfect print quality.
If you have any questions about image suitability, please contact our customer service team before submitting your order - Service@myposter.com