Originally Posted by Toxaris
Yes, an image in a SVG wrapper will give better results with scaling.
...the image is scaled to either the maximum width or height of the screen, depending on what is reached earlier. If the screen resolution is below the image resolution, the image is rescaled upwards. If the image is larger, the image is scaled down.
The aspect ratio is preserved.
Doesn't that depend entirely on the e-reader?
Some may interpret them one way, while some may stretch both height and width to 100% resulting in a stretched image to the aspect ratio of the screen.