diff --git a/res/xml/accessibility_text_reading_options.xml b/res/xml/accessibility_text_reading_options.xml
index 49f697328c4..f46c24e996f 100644
--- a/res/xml/accessibility_text_reading_options.xml
+++ b/res/xml/accessibility_text_reading_options.xml
@@ -31,6 +31,16 @@
         settings:iconStart="@drawable/ic_remove_24dp"
         settings:iconStartContentDescription="@string/font_size_make_smaller_desc"/>
 
+    <com.android.settings.widget.LabeledSeekBarPreference
+        android:key="display_size"
+        android:selectable="false"
+        android:summary="@string/screen_zoom_short_summary"
+        android:title="@string/screen_zoom_title"
+        settings:iconEnd="@drawable/ic_add_24dp"
+        settings:iconEndContentDescription="@string/screen_zoom_make_larger_desc"
+        settings:iconStart="@drawable/ic_remove_24dp"
+        settings:iconStartContentDescription="@string/screen_zoom_make_smaller_desc"/>
+
     <SwitchPreference
         android:key="toggle_force_bold_text"
         android:persistent="false"
diff --git a/src/com/android/settings/accessibility/DisplaySizeData.java b/src/com/android/settings/accessibility/DisplaySizeData.java
new file mode 100644
index 00000000000..42a8c4678c8
--- /dev/null
+++ b/src/com/android/settings/accessibility/DisplaySizeData.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.accessibility;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.view.Display;
+
+import com.android.settingslib.display.DisplayDensityConfiguration;
+import com.android.settingslib.display.DisplayDensityUtils;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.stream.Collectors;
+
+/**
+ * Data class for storing the configurations related to the display size.
+ */
+class DisplaySizeData extends PreviewSizeData<Integer> {
+    DisplaySizeData(Context context) {
+        super(context);
+
+        final DisplayDensityUtils density = new DisplayDensityUtils(getContext());
+        final int initialIndex = density.getCurrentIndex();
+        if (initialIndex < 0) {
+            // Failed to obtain default density, which means we failed to
+            // connect to the window manager service. Just use the current
+            // density and don't let the user change anything.
+            final Resources resources = getContext().getResources();
+            final int densityDpi = resources.getDisplayMetrics().densityDpi;
+            setDefaultValue(densityDpi);
+            setInitialIndex(0);
+            setValues(Collections.singletonList(densityDpi));
+        } else {
+            setDefaultValue(density.getDefaultDensity());
+            setInitialIndex(initialIndex);
+            setValues(Arrays.stream(density.getValues()).boxed().collect(Collectors.toList()));
+        }
+    }
+
+    @Override
+    void commit(int currentProgress) {
+        final int densityDpi = getValues().get(currentProgress);
+        if (densityDpi == getDefaultValue()) {
+            DisplayDensityConfiguration.clearForcedDisplayDensity(Display.DEFAULT_DISPLAY);
+        } else {
+            DisplayDensityConfiguration.setForcedDisplayDensity(Display.DEFAULT_DISPLAY,
+                    densityDpi);
+        }
+    }
+}
diff --git a/src/com/android/settings/accessibility/TextReadingPreferenceFragment.java b/src/com/android/settings/accessibility/TextReadingPreferenceFragment.java
index 9bf5a146754..c7950e47af2 100644
--- a/src/com/android/settings/accessibility/TextReadingPreferenceFragment.java
+++ b/src/com/android/settings/accessibility/TextReadingPreferenceFragment.java
@@ -36,6 +36,7 @@ import java.util.List;
 public class TextReadingPreferenceFragment extends DashboardFragment {
     private static final String TAG = "TextReadingPreferenceFragment";
     private static final String FONT_SIZE_KEY = "font_size";
+    private static final String DISPLAY_SIZE_KEY = "display_size";
 
     @Override
     protected int getPreferenceScreenResId() {
@@ -56,8 +57,10 @@ public class TextReadingPreferenceFragment extends DashboardFragment {
     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
         final FontSizeData fontSizeData = new FontSizeData(context);
-
+        final DisplaySizeData displaySizeData = new DisplaySizeData(context);
         controllers.add(new PreviewSizeSeekBarController(context, FONT_SIZE_KEY, fontSizeData));
+        controllers.add(
+                new PreviewSizeSeekBarController(context, DISPLAY_SIZE_KEY, displaySizeData));
 
         return controllers;
     }
diff --git a/tests/robotests/src/com/android/settings/accessibility/DisplaySizeDataTest.java b/tests/robotests/src/com/android/settings/accessibility/DisplaySizeDataTest.java
new file mode 100644
index 00000000000..fabf1233c49
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/accessibility/DisplaySizeDataTest.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.accessibility;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+
+/**
+ * Tests for {@link DisplaySizeData}.
+ */
+@RunWith(RobolectricTestRunner.class)
+public class DisplaySizeDataTest {
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private DisplaySizeData mDisplaySizeData;
+
+    @Before
+    public void setUp() {
+        mDisplaySizeData = new DisplaySizeData(mContext);
+    }
+
+    @Ignore("Ignore it since a NPE is happened in ShadowWindowManagerGlobal. (Ref. b/214161063)")
+    @Test
+    public void commit_success() {
+        final int progress = 4;
+
+        mDisplaySizeData.commit(progress);
+        final float density = mContext.getResources().getDisplayMetrics().density;
+
+        assertThat(density).isEqualTo(mDisplaySizeData.getValues().get(progress));
+    }
+}