Images that are especially appropriate for use as a desktop or cellphone wallpaper.

Common Aspect Ratios

• 4:3 - 800x600, 1024x768, 1280x960, 1600x1200, 2000x1500, 2048x1536
• 5:4 - 1280x1024
• 16:9 - 1280x720, 1366x768, 1600x900, 1920x1080, 2560x1440, 3840x2160, 4096x2304
• 16:10 - 1280x800, 1440x900, 1600x1000, 1680x1050, 1920x1200, 2560x1600, 3840x2400

This tool calculates aspect ratio:

https://andrew.hedges.name/experiments/aspect_ratio/

See also:

• widescreen
• hi res
• absurd_res
• superabsurd_res
• simple background

For the material that is sometimes applied to interior walls as an alternative to painting, see wallpaper_(decoration).