Frequently Asked Questions

Image resolution is measured in pixels — width by height. For example, a 12-megapixel camera typically produces an image that is about 4000 pixels wide x 3000 pixels high (4,000 x 3,000 = 12,000,000 pixels, or 12 megapixels). As a general guideline, an image with a resolution of 4000 x 3000 pixels is suitable for printing a mural sized 4000 mm x 3000 mm (4 m x 3 m). Keep in mind that the overall quality of a large-format wallpaper mural also depends on your camera, lens, and sensor quality.

We personally check every file you upload or select from our image gallery to ensure it meets the required resolution for your wall size. If there is any concern about print quality, we will contact you before printing to discuss the best options.