2013 12 08 image size - raisercostin/raisercostin.github.io GitHub Wiki
Date: 2013-12-08 Title: Image Size Tags: image,pic,size,wallpaper,drawable,android,photoshop,photo Slug: image-size
If you are to create digital content what should be the resolution that should be used in photoshop for example?
2560x1600
- Density-independent pixel (dp) - The conversion of dp units to screen pixels is simple: px = dp * (dpi / 160). For example, on a 240 dpi screen, 1 dp equals 1.5 physical pixels.
- Others to investigate
- resolution (width, height)
- diagonal
- dpi
- colours
- transparency
- reflection (mirror - maximum, black - minimum?, metallic colours: gold, silver ....)
| Width | Height | R=W/H | desc | 17 | 9 | 1.888 | - | 16 | 9 | 1.775 | = | | 5 | 3 | 1.666 | = 15/9 | | 8 | 5 | 1.6 | = 16/10 | | 3 | 2 | 1.5 | = 15/10 | | 4 | 3 | 1.3 | = 12/9 | | 5 | 4 | 1.25| = 10/8|
| Device | Width | Height | R=W/H | Screen | Density (PPI)| DPI (dots per inch) | generic 4:3 | 4 | 3 | 1.3 | - | - | generic 16:9 | 16 | 9 | 1.775 | - | - | Amazon Kindle Fire HDX 8.9" | 2560 | 1600 | 1.6 | 8.9 | 339 | Google/Samsung Nexus 10 | 2560 | 1600 | 1.6 | 10.1 | 299 | Apple iPad Mini 2013 | 2048 | 1536 | 1.3 | - | 326 | Apple iPad Air | 2048 | 1536 | 1.3 | - | 326 | iphone 5 | 1136 | 640 | 1.775 | 4 | -