Screen type issue on Android Kindle Fire vs Kindle like emulator

Question

I am trying to create a emulator for Kindle Fire.

    public int  ScreenType(Context context){
            return (context.getResources().getConfiguration().screenLayout
                    & Configuration.SCREENLAYOUT_SIZE_MASK);
    }

When I try to get screen type using above function will return Screen type as SCREENLAYOUT_SIZE_LARGE on actual kindle device, which is correct according to this Documentation.

But When I try on emulator using same screen specs am getting screen type as SCREENLAYOUT_SIZE_XLARGE

Specs used for emulator: Resolution : 1024 x 600 pixels, LCD density : 160 dpi