试试这段代码。你会得到android设备名。

public static String getDeviceName() {
    String manufacturer = Build.MANUFACTURER;
    String model = Build.MODEL;
    if (model.startsWith(manufacturer)) {
        return model;
    }
    return manufacturer + " " + model;
}

 static String getDeviceName() {
        try {
            Class systemPropertiesClass = Class.forName("android.os.SystemProperties");
            Method getMethod = systemPropertiesClass.getMethod("get", String.class);
            Object object = new Object();
            Object obj = getMethod.invoke(object, "ro.product.device");
            return (obj == null ? "" : (String) obj);
        } catch (Exception e) {
            e.printStackTrace();
            return "";
        }
    }

你可以通过这种方式得到'idol3'。

@hbhakhra的答案就可以了。

如果你对详细的解释感兴趣，看看Android兼容性定义文档是很有用的。(3.2.2构建参数)

你会发现:

DEVICE - A value chosen by the device implementer containing the development name or code name identifying the configuration of the hardware features and industrial design of the device. The value of this field MUST be encodable as 7-bit ASCII and match the regular expression “^[a-zA-Z0-9_-]+$”. MODEL - A value chosen by the device implementer containing the name of the device as known to the end user. This SHOULD be the same name under which the device is marketed and sold to end users. There are no requirements on the specific format of this field, except that it MUST NOT be null or the empty string (""). MANUFACTURER - The trade name of the Original Equipment Manufacturer (OEM) of the product. There are no requirements on the specific format of this field, except that it MUST NOT be null or the empty string ("").

在Android的GNU/Linux环境中，例如，通过非根设备上的Termux UNIX shell，它可以通过/system/bin/getprop命令获得，而每个值的含义都在Android中的Build.java中解释(也在googlesource中):

% /system/bin/getprop | fgrep ro.product | tail -3
[ro.product.manufacturer]: [Google]
[ro.product.model]: [Pixel 2 XL]
[ro.product.name]: [taimen]
% /system/bin/getprop ro.product.model
Pixel 2 XL
% /system/bin/getprop ro.product.model | tr ' ' _
Pixel_2_XL

例如，它可以被设置为tmux中status-right的pane_title，如下所示:

tmux select-pane "$(getprop ro.product.model)"

你可以在这里看到答案获得Android手机模型编程

public String getDeviceName() {
   String manufacturer = Build.MANUFACTURER;
   String model = Build.MODEL;
   if (model.startsWith(manufacturer)) {
      return capitalize(model);
   } else {
      return capitalize(manufacturer) + " " + model;
   }
}


private String capitalize(String s) {
    if (s == null || s.length() == 0) {
        return "";
    }
    char first = s.charAt(0);
    if (Character.isUpperCase(first)) {
        return s;
    } else {
        return Character.toUpperCase(first) + s.substring(1);
    }
}

为了获得Android设备名称，你只需要添加一行代码:

android.os.Build.MODEL;

找到这里:getting-android-device-name