有时候需要判断手机系统的ROM，检测ROM是MIUI、EMUI还是Flyme，可以使用getprop命令，去系统build.prop文件查找是否有对应属性来判断是什么ROM。

build.prop的介绍可以看Android build.prop简介

1. 小米

小米官方文档：如何识别小米设备/MIUI系统

判断小米设备

Build.MANUFACTURER是否为Xiaomi

查询build.prop是否有ro.miui.ui.version.name属性

ps:Build.MODEL是机器型号，小米2是MI 2

判断MIUI版本

ro.miui.ui.version.name返回V5表示是MIUI V5系统，V6表示MIUI V6系统

2. 华为

查询build.prop是否有ro.build.version.emui属性

3. OPPO

查询build.prop是否有ro.build.version.opporom属性

4. VIVO

查询build.prop是否有ro.vivo.os.version属性

5. 锤子

查询build.prop是否有ro.smartisan.version属性

6. 魅族

Build.DISPLAY是否包含“FLYME”字符串

7. 360

Build.MANUFACTURER为“QIKU”或“360”

8. 乐视

待测试。。。

如果官方没有给出用哪个属性判断，就要自己来决定了，一般系统ROM登记都有一个内部版本号，是个不错的选择，例如小米ro.miui.ui.version.code，华为ro.build.hw_emui_api_level

附代码：

public class Rom {

private static final String TAG = "Rom";

public static final String ROM_MIUI = "MIUI";

public static final String ROM_EMUI = "EMUI";

public static final String ROM_FLYME = "FLYME";

public static final String ROM_OPPO = "OPPO";

public static final String ROM_SMARTISAN = "SMARTISAN";

public static final String ROM_VIVO = "VIVO";

public static final String ROM_QIKU = "QIKU";

private static final String KEY_VERSION_MIUI = "ro.miui.ui.version.name";

private static final String KEY_VERSION_EMUI = "ro.build.version.emui";

private static final String KEY_VERSION_OPPO = "ro.build.version.opporom";

private static final String KEY_VERSION_SMARTISAN = "ro.smartisan.version";

private static final String KEY_VERSION_VIVO = "ro.vivo.os.version";

private static String sName;

private static String sVersion;

public static boolean isEmui() {

return check(ROM_EMUI);

}

public static boolean isMiui() {

return check(ROM_MIUI);

}

public static boolean isVivo() {

return check(ROM_VIVO);

}

public static boolean isOppo() {

return check(ROM_OPPO);

}

public static boolean isFlyme() {

return check(ROM_FLYME);

}

public static boolean is360() {

return check(ROM_QIKU) || check("360");

}

public static boolean isSmartisan() {

return check(ROM_SMARTISAN);

}

public static String getName() {

if (sName == null) {

check("");

}

return sName;

}

public static String getVersion() {

if (sVersion == null) {

check("");

}

return sVersion;

}

public static boolean check(String rom) {

if (sName != null) {

return sName.equals(rom);

}

if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_MIUI))) {

sName = ROM_MIUI;

} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_EMUI))) {

sName = ROM_EMUI;

} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_OPPO))) {

sName = ROM_OPPO;

} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_VIVO))) {

sName = ROM_VIVO;

} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_SMARTISAN))) {

sName = ROM_SMARTISAN;

} else {

sVersion = Build.DISPLAY;

if (sVersion.toUpperCase().contains(ROM_FLYME)) {

sName = ROM_FLYME;

} else {

sVersion = Build.UNKNOWN;

sName = Build.MANUFACTURER.toUpperCase();

}

}

return sName.equals(rom);

}

public static String getProp(String name) {

String line = null;

BufferedReader input = null;

try {

Process p = Runtime.getRuntime().exec("getprop " + name);

input = new BufferedReader(new InputStreamReader(p.getInputStream()), 1024);

line = input.readLine();

input.close();

} catch (IOException ex) {

Log.e(TAG, "Unable to read prop " + name, ex);

return null;

} finally {

if (input != null) {

try {

input.close();

} catch (IOException e) {

e.printStackTrace();

}

}

}

return line;

}

}

//原贴地址：http://www.jianshu.com/p/ba9347a5a05a