diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index 67d29b5ee2b77..646fbd3978fd9 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -3587,13 +3587,21 @@
     -->
     <integer name="config_respectsActivityMinWidthHeightMultiWindow">0</integer>
 
-    <!-- This value is only used when the device checks activity min width/height to determine if it
+    <!-- This value is only used when the device checks activity min height to determine if it
          can be shown in multi windowing modes.
-         If the activity min width/height is greater than this percentage of the display smallest
-         width, it will not be allowed to be shown in multi windowing modes.
+         If the activity min height is greater than this percentage of the display height in
+         portrait, it will not be allowed to be shown in multi windowing modes.
          The value should be between [0 - 1].
     -->
-    <item name="config_minPercentageMultiWindowSupportWidth" format="float" type="dimen">0.3</item>
+    <item name="config_minPercentageMultiWindowSupportHeight" format="float" type="dimen">0.3</item>
+
+    <!-- This value is only used when the device checks activity min width to determine if it
+         can be shown in multi windowing modes.
+         If the activity min width is greater than this percentage of the display width in
+         landscape, it will not be allowed to be shown in multi windowing modes.
+         The value should be between [0 - 1].
+    -->
+    <item name="config_minPercentageMultiWindowSupportWidth" format="float" type="dimen">0.5</item>
 
     <!-- If the display smallest screen width is greater or equal to this value, we will treat it
          as a large screen device, which will have some multi window features enabled by default.
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index 9976f36674f4c..c05adfd4ba2e9 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -395,6 +395,7 @@
   <java-symbol type="bool" name="config_supportsMultiDisplay" />
   <java-symbol type="integer" name="config_supportsNonResizableMultiWindow" />
   <java-symbol type="integer" name="config_respectsActivityMinWidthHeightMultiWindow" />
+  <java-symbol type="dimen" name="config_minPercentageMultiWindowSupportHeight" />
   <java-symbol type="dimen" name="config_minPercentageMultiWindowSupportWidth" />
   <java-symbol type="integer" name="config_largeScreenSmallestScreenWidthDp" />
   <java-symbol type="bool" name="config_useLegacySplit" />
diff --git a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
index db892087f66b1..569c11be01e7c 100644
--- a/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
+++ b/services/core/java/com/android/server/wm/ActivityTaskManagerService.java
@@ -580,19 +580,28 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
      *     windowing modes.
      *  0: If it is a small screen (smallest width < {@link #mLargeScreenSmallestScreenWidthDp}),
      *     the device compares the activity min width/height with the min multi windowing modes
-     *     dimensions {@link #mMinPercentageMultiWindowSupportWidth} the device supports to
+     *     dimensions {@link #mMinPercentageMultiWindowSupportHeight} the device supports to
      *     determine whether the activity can be shown in multi windowing modes
      *  1: The device always compare the activity min width/height with the min multi windowing
-     *     modes dimensions {@link #mMinPercentageMultiWindowSupportWidth} the device supports to
+     *     modes dimensions {@link #mMinPercentageMultiWindowSupportHeight} the device supports to
      *     determine whether it can be shown in multi windowing modes.
      */
     int mRespectsActivityMinWidthHeightMultiWindow;
 
     /**
-     * This value is only used when the device checks activity min width/height to determine if it
+     * This value is only used when the device checks activity min height to determine if it
      * can be shown in multi windowing modes.
-     * If the activity min width/height is greater than this percentage of the display smallest
-     * width, it will not be allowed to be shown in multi windowing modes.
+     * If the activity min height is greater than this percentage of the display height in portrait,
+     * it will not be allowed to be shown in multi windowing modes.
+     * The value should be between [0 - 1].
+     */
+    float mMinPercentageMultiWindowSupportHeight;
+
+    /**
+     * This value is only used when the device checks activity min width to determine if it
+     * can be shown in multi windowing modes.
+     * If the activity min width is greater than this percentage of the display width in landscape,
+     * it will not be allowed to be shown in multi windowing modes.
      * The value should be between [0 - 1].
      */
     float mMinPercentageMultiWindowSupportWidth;
@@ -840,6 +849,8 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
                 com.android.internal.R.integer.config_supportsNonResizableMultiWindow);
         final int respectsActivityMinWidthHeightMultiWindow = mContext.getResources().getInteger(
                 com.android.internal.R.integer.config_respectsActivityMinWidthHeightMultiWindow);
+        final float minPercentageMultiWindowSupportHeight = mContext.getResources().getFloat(
+                com.android.internal.R.dimen.config_minPercentageMultiWindowSupportHeight);
         final float minPercentageMultiWindowSupportWidth = mContext.getResources().getFloat(
                 com.android.internal.R.dimen.config_minPercentageMultiWindowSupportWidth);
         final int largeScreenSmallestScreenWidthDp = mContext.getResources().getInteger(
@@ -860,6 +871,7 @@ public class ActivityTaskManagerService extends IActivityTaskManager.Stub {
             mDevEnableNonResizableMultiWindow = devEnableNonResizableMultiWindow;
             mSupportsNonResizableMultiWindow = supportsNonResizableMultiWindow;
             mRespectsActivityMinWidthHeightMultiWindow = respectsActivityMinWidthHeightMultiWindow;
+            mMinPercentageMultiWindowSupportHeight = minPercentageMultiWindowSupportHeight;
             mMinPercentageMultiWindowSupportWidth = minPercentageMultiWindowSupportWidth;
             mLargeScreenSmallestScreenWidthDp = largeScreenSmallestScreenWidthDp;
             final boolean multiWindowFormEnabled = freeformWindowManagement
diff --git a/services/core/java/com/android/server/wm/TaskDisplayArea.java b/services/core/java/com/android/server/wm/TaskDisplayArea.java
index 90d40f3b13c2e..d450dbffe4a1a 100644
--- a/services/core/java/com/android/server/wm/TaskDisplayArea.java
+++ b/services/core/java/com/android/server/wm/TaskDisplayArea.java
@@ -31,6 +31,7 @@ import static android.content.Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_BEHIND;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSET;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
+import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
 
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_ORIENTATION;
 import static com.android.internal.protolog.ProtoLogGroup.WM_DEBUG_STATES;
@@ -44,6 +45,7 @@ import static com.android.server.wm.WindowManagerDebugConfig.TAG_WM;
 import android.annotation.Nullable;
 import android.app.ActivityOptions;
 import android.app.WindowConfiguration;
+import android.content.res.Configuration;
 import android.os.UserHandle;
 import android.util.IntArray;
 import android.util.Slog;
@@ -1705,10 +1707,18 @@ final class TaskDisplayArea extends DisplayArea<WindowContainer> {
             return true;
         }
         // Check if the request min width/height is supported in multi window.
-        final int maxSupportMinDimensions = (int) (mAtmService.mMinPercentageMultiWindowSupportWidth
-                * getConfiguration().smallestScreenWidthDp
-                * mDisplayContent.getDisplayMetrics().density);
-        return minWidth <= maxSupportMinDimensions && minHeight <= maxSupportMinDimensions;
+        final Configuration config = getConfiguration();
+        final int orientation = config.orientation;
+        if (orientation == ORIENTATION_LANDSCAPE) {
+            final int maxSupportMinWidth = (int) (mAtmService.mMinPercentageMultiWindowSupportWidth
+                    * config.screenWidthDp * mDisplayContent.getDisplayMetrics().density);
+            return minWidth <= maxSupportMinWidth;
+        } else {
+            final int maxSupportMinHeight =
+                    (int) (mAtmService.mMinPercentageMultiWindowSupportHeight
+                            * config.screenHeightDp * mDisplayContent.getDisplayMetrics().density);
+            return minHeight <= maxSupportMinHeight;
+        }
     }
 
     /**
diff --git a/services/tests/wmtests/src/com/android/server/wm/ActivityTaskManagerServiceTests.java b/services/tests/wmtests/src/com/android/server/wm/ActivityTaskManagerServiceTests.java
index 2558259370d27..741f33f8aca7e 100644
--- a/services/tests/wmtests/src/com/android/server/wm/ActivityTaskManagerServiceTests.java
+++ b/services/tests/wmtests/src/com/android/server/wm/ActivityTaskManagerServiceTests.java
@@ -18,6 +18,8 @@ package com.android.server.wm;
 
 import static android.content.pm.ActivityInfo.RESIZE_MODE_RESIZEABLE;
 import static android.content.pm.ActivityInfo.RESIZE_MODE_UNRESIZEABLE;
+import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
+import static android.content.res.Configuration.ORIENTATION_PORTRAIT;
 
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.any;
 import static com.android.dx.mockito.inline.extended.ExtendedMockito.doReturn;
@@ -407,16 +409,16 @@ public class ActivityTaskManagerServiceTests extends WindowTestsBase {
     }
 
     @Test
-    public void testSupportsMultiWindow_activityMinWidthHeight_smallerThanSupport() {
+    public void testSupportsMultiWindow_landscape_checkActivityMinWidth() {
         // This is smaller than the min dimensions device support in multi window,
         // the activity will be supported in multi window
         final float density = mContext.getResources().getDisplayMetrics().density;
-        final int supportedDimensions = (int) ((mAtm.mLargeScreenSmallestScreenWidthDp - 1)
+        final int supportedWidth = (int) (mAtm.mLargeScreenSmallestScreenWidthDp
                 * mAtm.mMinPercentageMultiWindowSupportWidth * density);
         final ActivityInfo.WindowLayout windowLayout =
                 new ActivityInfo.WindowLayout(0, 0, 0, 0, 0,
-                        /* minWidth= */supportedDimensions,
-                        /* minHeight= */supportedDimensions);
+                        /* minWidth= */ supportedWidth,
+                        /* minHeight= */ 0);
         final ActivityRecord activity = new ActivityBuilder(mAtm)
                 .setCreateTask(true)
                 .setWindowLayout(windowLayout)
@@ -425,15 +427,48 @@ public class ActivityTaskManagerServiceTests extends WindowTestsBase {
         final Task task = activity.getTask();
         final TaskDisplayArea tda = task.getDisplayArea();
         tda.getConfiguration().smallestScreenWidthDp = mAtm.mLargeScreenSmallestScreenWidthDp - 1;
+        tda.getConfiguration().screenWidthDp = mAtm.mLargeScreenSmallestScreenWidthDp - 1;
+        tda.getConfiguration().orientation = ORIENTATION_LANDSCAPE;
 
-        // Always check the activity min width/height.
-        mAtm.mSupportsNonResizableMultiWindow = 1;
+        assertFalse(activity.supportsMultiWindow());
+        assertFalse(task.supportsMultiWindow());
+
+        tda.getConfiguration().screenWidthDp = (int) Math.ceil(
+                mAtm.mLargeScreenSmallestScreenWidthDp
+                        / mAtm.mMinPercentageMultiWindowSupportWidth);
 
         assertTrue(activity.supportsMultiWindow());
         assertTrue(task.supportsMultiWindow());
+    }
 
-        // The default config is relying on the screen size. Check for small screen
-        mAtm.mSupportsNonResizableMultiWindow = 0;
+    @Test
+    public void testSupportsMultiWindow_portrait_checkActivityMinHeight() {
+        // This is smaller than the min dimensions device support in multi window,
+        // the activity will be supported in multi window
+        final float density = mContext.getResources().getDisplayMetrics().density;
+        final int supportedHeight = (int) (mAtm.mLargeScreenSmallestScreenWidthDp
+                * mAtm.mMinPercentageMultiWindowSupportHeight * density);
+        final ActivityInfo.WindowLayout windowLayout =
+                new ActivityInfo.WindowLayout(0, 0, 0, 0, 0,
+                        /* minWidth= */ 0,
+                        /* minHeight= */ supportedHeight);
+        final ActivityRecord activity = new ActivityBuilder(mAtm)
+                .setCreateTask(true)
+                .setWindowLayout(windowLayout)
+                .setResizeMode(RESIZE_MODE_RESIZEABLE)
+                .build();
+        final Task task = activity.getTask();
+        final TaskDisplayArea tda = task.getDisplayArea();
+        tda.getConfiguration().smallestScreenWidthDp = mAtm.mLargeScreenSmallestScreenWidthDp - 1;
+        tda.getConfiguration().screenHeightDp = mAtm.mLargeScreenSmallestScreenWidthDp - 1;
+        tda.getConfiguration().orientation = ORIENTATION_PORTRAIT;
+
+        assertFalse(activity.supportsMultiWindow());
+        assertFalse(task.supportsMultiWindow());
+
+        tda.getConfiguration().screenHeightDp = (int) Math.ceil(
+                mAtm.mLargeScreenSmallestScreenWidthDp
+                        / mAtm.mMinPercentageMultiWindowSupportHeight);
 
         assertTrue(activity.supportsMultiWindow());
         assertTrue(task.supportsMultiWindow());
diff --git a/services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java b/services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java
index 42ef086305008..a8e17534e6ed7 100644
--- a/services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java
+++ b/services/tests/wmtests/src/com/android/server/wm/SystemServicesTestRule.java
@@ -484,7 +484,8 @@ public class SystemServicesTestRule implements TestRule {
             mSupportsFreeformWindowManagement = true;
             mSupportsPictureInPicture = true;
             mDevEnableNonResizableMultiWindow = false;
-            mMinPercentageMultiWindowSupportWidth = 0.3f;
+            mMinPercentageMultiWindowSupportHeight = 0.3f;
+            mMinPercentageMultiWindowSupportWidth = 0.5f;
             mLargeScreenSmallestScreenWidthDp = 600;
             mSupportsNonResizableMultiWindow = 0;
             mRespectsActivityMinWidthHeightMultiWindow = 0;