主要有，獲取手機系統版本，獲取手機品牌、獲取軟體版本資訊、獲取螢幕尺寸寬高（包含和不包含虛擬鍵）以及獲取手機ip地址

public class DeviceUtils {

    /**
     * 品牌
     */
    public static String getDeviceBrand() {
        return android.os.Build.BRAND;
    }

    /**
     * 獲取作業系統版本號(如：2.3.3)
     */
    public static String getDeviceVersionName() {
        return android.os.Build.VERSION.RELEASE;
    }


    /**
     * 獲取版本名稱
     *
     * @param context
     * @return
     */
    public static String getVersionName(Context context) {
        String versionName = null;
        try {
            //獲取包管理者
            PackageManager pm = context.getPackageManager();
            //獲取packageInfo
            PackageInfo info = pm.getPackageInfo(context.getPackageName(), 0);
            //獲取versionName
            versionName = info.versionName;
        } catch (PackageManager.NameNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return versionName;
    }

    /**
     * 獲取應用版本號
     *
     * @param context
     * @return
     */
    public static int getVersionCode(Context context) {
        int versionCode = 0;
        try {
            //獲取包管理者
            PackageManager pm = context.getPackageManager();
            //獲取packageInfo
            PackageInfo info = pm.getPackageInfo(context.getPackageName(), 0);
            //獲取versionCode
            versionCode = info.versionCode;
        } catch (PackageManager.NameNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return versionCode;
    }

    /**
     * @param context
     * @return 獲取螢幕原始尺寸高度，包括虛擬功能鍵高度
     */
    public static int getTotalHeight(Context context) {
        int dpi = 0;
        WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        Display display = windowManager.getDefaultDisplay();
        DisplayMetrics displayMetrics = new DisplayMetrics();
        @SuppressWarnings("rawtypes")
        Class c;
        try {
            c = Class.forName("android.view.Display");
            @SuppressWarnings("unchecked")
            Method method = c.getMethod("getRealMetrics", DisplayMetrics.class);
            method.invoke(display, displayMetrics);
            dpi = displayMetrics.heightPixels;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return dpi;
    }

    /**
     * @param context
     * @return 獲取螢幕內容高度不包括虛擬按鍵
     */
    public static String getScreenHeight(Context context) {
        WindowManager wm = (WindowManager) context
                .getSystemService(Context.WINDOW_SERVICE);
        DisplayMetrics outMetrics = new DisplayMetrics();
        wm.getDefaultDisplay().getMetrics(outMetrics);
        int width = outMetrics.widthPixels;
        int height = outMetrics.heightPixels;
        return height + "," + width + ";";
    }


    /**
     * ip地址
     */
    public static String getLocalIpAddress() {
        try {
            for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
                NetworkInterface intf = en.nextElement();
                for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
                    InetAddress inetAddress = enumIpAddr.nextElement();
                    if (!inetAddress.isLoopbackAddress() && inetAddress instanceof Inet4Address) {
                        return inetAddress.getHostAddress();
                    }
                }
            }
        } catch (SocketException ex) {
            ToastUtil.shortShow(ex.getMessage());
        }
        return "";
    }


}