Display display = getWindowManager().getDefaultDisplay();
                        Point p = new Point();
                         try {
                                display.getSize(p);
                            } catch (java.lang.NoSuchMethodError ignore) { // Older device
                                p.x = display.getWidth();
                                p.y = display.getHeight();
                            }

var disp = WindowManager.DefaultDisplay;
var height = disp.Height;
var width = disp.Width;

Console.WriteLine("Default Display: {0}x{1}", width, height);

var met = new DisplayMetrics();

disp.GetMetrics(met);


var heightm = met.HeightPixels;
var widthm = met.WidthPixels;

Console.WriteLine("Metrics: {0}x{1}", widthm, heightm);