Hi,
I have to select the appropriate tablet, which will then be used for touch able pro. What is the basis for touch able pro to calculate how much information will be shown on the screen. DPI, PPI or screen size? In other words. What effect does a bigger screen with the same resolution (most of them have 1920x1080) have? Are the elements then just bigger, or will be also shown more information content (controls etc.). Same question for resolution. Does a higher resolution just show it sharper, or will it be then show another arrangement of (more) elements, therefore more information content.
Second question: In the case that a higher resolution just shows it sharper, it would mean, that a small screen size effects in small UI elements. So, based on your experience, which size of a screen is a good one, that the elements can be selected and moved precisely. AFAIK too huge has also a disadvantage, because of more unpresized movements of the arm instead of the hand. Which size you would recommend? 15"?