The actual advertized resolution is 2880 x 1800.
Taking a fullscreen, screenshot gives me an image that is 2880 x 1800.
Going to this site tells me my resolution is 1440 x 900.
The built in Digital Color Meter tells me my resolution is 1440 x 900.
This bit of Java code:
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize(); double width = screenSize.getWidth(); double height = screenSize.getHeight(); System.out.println(width + " x " + height);
has an output of 1440 x 900.
So why is this and how do I fix it?