diff --git a/packages/SystemUI/res-keyguard/layout/status_bar_mobile_signal_group_inner.xml b/packages/SystemUI/res-keyguard/layout/status_bar_mobile_signal_group_inner.xml
index 8f1323db299d2..a1e2dc36278b5 100644
--- a/packages/SystemUI/res-keyguard/layout/status_bar_mobile_signal_group_inner.xml
+++ b/packages/SystemUI/res-keyguard/layout/status_bar_mobile_signal_group_inner.xml
@@ -54,7 +54,7 @@
         </FrameLayout>
         <ImageView
             android:id="@+id/mobile_type"
-            android:layout_height="@dimen/status_bar_mobile_signal_size"
+            android:layout_height="@dimen/status_bar_mobile_type_size"
             android:layout_width="wrap_content"
             android:layout_gravity="center_vertical"
             android:adjustViewBounds="true"
@@ -74,13 +74,15 @@
             <com.android.systemui.statusbar.AnimatedImageView
                 android:id="@+id/mobile_signal"
                 android:layout_height="@dimen/status_bar_mobile_signal_size"
-                android:layout_width="@dimen/status_bar_mobile_signal_size"
+                android:layout_width="wrap_content"
+                android:adjustViewBounds="true"
                 systemui:hasOverlappingRendering="false"
                 />
             <ImageView
                 android:id="@+id/mobile_roaming"
-                android:layout_width="@dimen/status_bar_mobile_signal_size"
-                android:layout_height="@dimen/status_bar_mobile_signal_size"
+                android:layout_width="wrap_content"
+                android:layout_height="@dimen/status_bar_mobile_roam_size"
+                android:adjustViewBounds="true"
                 android:layout_gravity="top|start"
                 android:src="@drawable/stat_sys_roaming"
                 android:contentDescription="@string/data_connection_roaming"
diff --git a/packages/SystemUI/res/layout/combined_qs_header.xml b/packages/SystemUI/res/layout/combined_qs_header.xml
index f3a6bbeaaf0e0..12f13e9a21385 100644
--- a/packages/SystemUI/res/layout/combined_qs_header.xml
+++ b/packages/SystemUI/res/layout/combined_qs_header.xml
@@ -133,7 +133,8 @@ frame when animating QS <-> QQS transition
 
         <com.android.systemui.statusbar.phone.StatusIconContainer
             android:id="@+id/statusIcons"
-            android:layout_width="wrap_content"
+            android:layout_width="0dp"
+            android:layout_weight="1"
             android:layout_height="wrap_content"
             android:paddingEnd="@dimen/signal_cluster_battery_padding" />
 
diff --git a/packages/SystemUI/res/layout/status_bar.xml b/packages/SystemUI/res/layout/status_bar.xml
index 0ab921f4d555f..5132e57e2786f 100644
--- a/packages/SystemUI/res/layout/status_bar.xml
+++ b/packages/SystemUI/res/layout/status_bar.xml
@@ -67,6 +67,7 @@
                 android:id="@+id/status_bar_start_side_content"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:layout_gravity="center_vertical|start"
                 android:clipChildren="false">
 
                 <include layout="@layout/heads_up_status_bar_layout" />
@@ -88,7 +89,8 @@
                     <com.android.systemui.statusbar.policy.Clock
                         android:id="@+id/clock"
                         android:layout_width="wrap_content"
-                        android:layout_height="match_parent"
+                        android:layout_height="@dimen/status_bar_system_icons_height"
+                        android:layout_gravity="center_vertical"
                         android:textAppearance="@style/TextAppearance.StatusBar.Clock"
                         android:singleLine="true"
                         android:paddingStart="@dimen/status_bar_left_clock_starting_padding"
@@ -146,7 +148,10 @@
                     android:layout_marginEnd="@dimen/status_bar_user_chip_end_margin"
                     layout="@layout/status_bar_user_chip_container" />
 
-                <include layout="@layout/system_icons" />
+                <include layout="@layout/system_icons"
+                     android:layout_gravity="center_vertical"
+                     android:layout_width="wrap_content"
+                     android:layout_height="@dimen/status_bar_system_icons_height" />
             </com.android.keyguard.AlphaOptimizedLinearLayout>
         </FrameLayout>
     </LinearLayout>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 9bee9725d747d..a0564450381b8 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -121,6 +121,9 @@
     <dimen name="navigation_edge_cancelled_arrow_height">0dp</dimen>
     <dimen name="navigation_edge_cancelled_edge_corners">6dp</dimen>
 
+    <!-- Height of the system icons container view in the status bar -->
+    <dimen name="status_bar_system_icons_height">@dimen/status_bar_icon_size_sp</dimen>
+
     <!-- New sp height of notification icons in the status bar -->
     <dimen name="status_bar_icon_size_sp">@*android:dimen/status_bar_icon_size_sp</dimen>
     <!-- Original dp height of notification icons in the status bar -->
@@ -162,13 +165,21 @@
 
     <!-- Size of the view displaying the wifi inout icon in the status bar. -->
     <dimen name="status_bar_wifi_inout_container_size">17sp</dimen>
-    <!-- Size of the view displaying the wifi signal icon in the status bar. -->
-    <dimen name="status_bar_wifi_signal_size">13sp</dimen>
+    <!-- Size of the view displaying the wifi signal icon in the status bar. This value should
+        match the core/status_bar_system_icon_size and change to sp unit -->
+    <dimen name="status_bar_wifi_signal_size">15sp</dimen>
 
     <!-- Size of the view displaying the mobile inout icon in the status bar. -->
     <dimen name="status_bar_mobile_inout_container_size">17sp</dimen>
-    <!-- Size of the view displaying the mobile signal icon in the status bar. -->
-    <dimen name="status_bar_mobile_signal_size">13sp</dimen>
+    <!-- Size of the view displaying the mobile signal icon in the status bar. This value should
+        match the core/status_bar_system_icon_size and change to sp unit -->
+    <dimen name="status_bar_mobile_signal_size">15sp</dimen>
+    <!-- Size of the view displaying the mobile signal icon in the status bar. This value should
+        match the viewport height of mobile signal drawables such as ic_lte_mobiledata -->
+    <dimen name="status_bar_mobile_type_size">16sp</dimen>
+    <!-- Size of the view displaying the mobile roam icon in the status bar. This value should
+        match the viewport size of drawable stat_sys_roaming -->
+    <dimen name="status_bar_mobile_roam_size">8sp</dimen>
 
     <!-- Spacing before the airplane mode icon if there are any icons preceding it. -->
     <dimen name="status_bar_airplane_spacer_width">4sp</dimen>
@@ -343,8 +354,8 @@
     <dimen name="status_bar_icons_padding_start">11dp</dimen>
 
     <dimen name="status_bar_icons_padding_end">0dp</dimen>
-    <dimen name="status_bar_icons_padding_bottom">8dp</dimen>
-    <dimen name="status_bar_icons_padding_top">8dp</dimen>
+    <dimen name="status_bar_icons_padding_bottom">0dp</dimen>
+    <dimen name="status_bar_icons_padding_top">0dp</dimen>
 
     <!-- gap on either side of status bar notification icons -->
     <dimen name="status_bar_icon_horizontal_margin">0sp</dimen>
diff --git a/packages/SystemUI/res/xml/qs_header.xml b/packages/SystemUI/res/xml/qs_header.xml
index 7b4282f049b83..427fd87c640ad 100644
--- a/packages/SystemUI/res/xml/qs_header.xml
+++ b/packages/SystemUI/res/xml/qs_header.xml
@@ -83,6 +83,7 @@
             android:layout_width="0dp"
             android:layout_height="@dimen/new_qs_header_non_clickable_element_height"
             app:layout_constraintWidth_default="wrap"
+            app:layout_constraintStart_toEndOf="@id/date"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintTop_toTopOf="@id/date"
             app:layout_constraintBottom_toBottomOf="@id/date"
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationsQSContainerController.kt b/packages/SystemUI/src/com/android/systemui/shade/NotificationsQSContainerController.kt
index 5c1dd5670d8af..9412542239657 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationsQSContainerController.kt
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationsQSContainerController.kt
@@ -155,10 +155,8 @@ class NotificationsQSContainerController @Inject constructor(
         largeScreenShadeHeaderActive = LargeScreenUtils.shouldUseLargeScreenShadeHeader(resources)
         notificationsBottomMargin = resources.getDimensionPixelSize(
                 R.dimen.notification_panel_margin_bottom)
-        largeScreenShadeHeaderHeight =
-                resources.getDimensionPixelSize(R.dimen.large_screen_shade_header_height)
-        shadeHeaderHeight =
-                resources.getDimensionPixelSize(R.dimen.qs_header_height)
+        largeScreenShadeHeaderHeight = calculateLargeShadeHeaderHeight()
+        shadeHeaderHeight = calculateShadeHeaderHeight()
         panelMarginHorizontal = resources.getDimensionPixelSize(
                 R.dimen.notification_panel_margin_horizontal)
         topMargin = if (largeScreenShadeHeaderActive) {
@@ -182,6 +180,23 @@ class NotificationsQSContainerController @Inject constructor(
         }
     }
 
+    private fun calculateLargeShadeHeaderHeight(): Int {
+        return resources.getDimensionPixelSize(R.dimen.large_screen_shade_header_height)
+    }
+
+    private fun calculateShadeHeaderHeight(): Int {
+        val minHeight = resources.getDimensionPixelSize(R.dimen.qs_header_height)
+
+        // Following the constraints in xml/qs_header, the total needed height would be the sum of
+        // 1. privacy_container height (R.dimen.large_screen_shade_header_min_height)
+        // 2. carrier_group height (R.dimen.large_screen_shade_header_min_height)
+        // 3. date height (R.dimen.new_qs_header_non_clickable_element_height)
+        val estimatedHeight =
+                2 * resources.getDimensionPixelSize(R.dimen.large_screen_shade_header_min_height) +
+                resources.getDimensionPixelSize(R.dimen.new_qs_header_non_clickable_element_height)
+        return estimatedHeight.coerceAtLeast(minHeight)
+    }
+
     override fun setCustomizerAnimating(animating: Boolean) {
         if (isQSCustomizerAnimating != animating) {
             isQSCustomizerAnimating = animating
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationsQSContainerControllerLegacyTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationsQSContainerControllerLegacyTest.kt
index 2bc112d68ae2a..112a09bcfe620 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationsQSContainerControllerLegacyTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationsQSContainerControllerLegacyTest.kt
@@ -144,27 +144,52 @@ class NotificationsQSContainerControllerLegacyTest : SysuiTestCase() {
     @Test
     fun testSmallScreen_updateResources_splitShadeHeightIsSet() {
         overrideResource(R.bool.config_use_large_screen_shade_header, false)
-        overrideResource(R.dimen.qs_header_height, 1)
-        overrideResource(R.dimen.large_screen_shade_header_height, 2)
+        overrideResource(R.dimen.qs_header_height, 10)
+        overrideResource(R.dimen.large_screen_shade_header_height, 20)
+
+        // ensure the estimated height (would be 3 here) wouldn't impact this test case
+        overrideResource(R.dimen.large_screen_shade_header_min_height, 1)
+        overrideResource(R.dimen.new_qs_header_non_clickable_element_height, 1)
 
         underTest.updateResources()
 
         val captor = ArgumentCaptor.forClass(ConstraintSet::class.java)
         verify(view).applyConstraints(capture(captor))
-        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(1)
+        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(10)
     }
 
     @Test
     fun testLargeScreen_updateResources_splitShadeHeightIsSet() {
         overrideResource(R.bool.config_use_large_screen_shade_header, true)
-        overrideResource(R.dimen.qs_header_height, 1)
-        overrideResource(R.dimen.large_screen_shade_header_height, 2)
+        overrideResource(R.dimen.qs_header_height, 10)
+        overrideResource(R.dimen.large_screen_shade_header_height, 20)
+
+        // ensure the estimated height (would be 3 here) wouldn't impact this test case
+        overrideResource(R.dimen.large_screen_shade_header_min_height, 1)
+        overrideResource(R.dimen.new_qs_header_non_clickable_element_height, 1)
 
         underTest.updateResources()
 
         val captor = ArgumentCaptor.forClass(ConstraintSet::class.java)
         verify(view).applyConstraints(capture(captor))
-        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(2)
+        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(20)
+    }
+
+    @Test
+    fun testSmallScreen_estimatedHeightIsLargerThanDimenValue_shadeHeightIsSetToEstimatedHeight() {
+        overrideResource(R.bool.config_use_large_screen_shade_header, false)
+        overrideResource(R.dimen.qs_header_height, 10)
+        overrideResource(R.dimen.large_screen_shade_header_height, 20)
+
+        // make the estimated height (would be 15 here) larger than qs_header_height
+        overrideResource(R.dimen.large_screen_shade_header_min_height, 5)
+        overrideResource(R.dimen.new_qs_header_non_clickable_element_height, 5)
+
+        underTest.updateResources()
+
+        val captor = ArgumentCaptor.forClass(ConstraintSet::class.java)
+        verify(view).applyConstraints(capture(captor))
+        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(15)
     }
 
     @Test
@@ -388,6 +413,10 @@ class NotificationsQSContainerControllerLegacyTest : SysuiTestCase() {
         val largeScreenHeaderHeight = 100
         overrideResource(R.dimen.large_screen_shade_header_height, largeScreenHeaderHeight)
 
+        // ensure the estimated height (would be 30 here) wouldn't impact this test case
+        overrideResource(R.dimen.large_screen_shade_header_min_height, 10)
+        overrideResource(R.dimen.new_qs_header_non_clickable_element_height, 10)
+
         underTest.updateResources()
 
         assertThat(getConstraintSetLayout(R.id.qs_frame).topMargin)
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationsQSContainerControllerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationsQSContainerControllerTest.kt
index a5048187b1b42..8d3c4b21aa26e 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationsQSContainerControllerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationsQSContainerControllerTest.kt
@@ -143,27 +143,52 @@ class NotificationsQSContainerControllerTest : SysuiTestCase() {
     @Test
     fun testSmallScreen_updateResources_splitShadeHeightIsSet() {
         overrideResource(R.bool.config_use_large_screen_shade_header, false)
-        overrideResource(R.dimen.qs_header_height, 1)
-        overrideResource(R.dimen.large_screen_shade_header_height, 2)
+        overrideResource(R.dimen.qs_header_height, 10)
+        overrideResource(R.dimen.large_screen_shade_header_height, 20)
+
+        // ensure the estimated height (would be 3 here) wouldn't impact this test case
+        overrideResource(R.dimen.large_screen_shade_header_min_height, 1)
+        overrideResource(R.dimen.new_qs_header_non_clickable_element_height, 1)
 
         underTest.updateResources()
 
         val captor = ArgumentCaptor.forClass(ConstraintSet::class.java)
         verify(view).applyConstraints(capture(captor))
-        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(1)
+        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(10)
     }
 
     @Test
     fun testLargeScreen_updateResources_splitShadeHeightIsSet() {
         overrideResource(R.bool.config_use_large_screen_shade_header, true)
-        overrideResource(R.dimen.qs_header_height, 1)
-        overrideResource(R.dimen.large_screen_shade_header_height, 2)
+        overrideResource(R.dimen.qs_header_height, 10)
+        overrideResource(R.dimen.large_screen_shade_header_height, 20)
+
+        // ensure the estimated height (would be 3 here) wouldn't impact this test case
+        overrideResource(R.dimen.large_screen_shade_header_min_height, 1)
+        overrideResource(R.dimen.new_qs_header_non_clickable_element_height, 1)
 
         underTest.updateResources()
 
         val captor = ArgumentCaptor.forClass(ConstraintSet::class.java)
         verify(view).applyConstraints(capture(captor))
-        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(2)
+        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(20)
+    }
+
+    @Test
+    fun testSmallScreen_estimatedHeightIsLargerThanDimenValue_shadeHeightIsSetToEstimatedHeight() {
+        overrideResource(R.bool.config_use_large_screen_shade_header, false)
+        overrideResource(R.dimen.qs_header_height, 10)
+        overrideResource(R.dimen.large_screen_shade_header_height, 20)
+
+        // make the estimated height (would be 15 here) larger than qs_header_height
+        overrideResource(R.dimen.large_screen_shade_header_min_height, 5)
+        overrideResource(R.dimen.new_qs_header_non_clickable_element_height, 5)
+
+        underTest.updateResources()
+
+        val captor = ArgumentCaptor.forClass(ConstraintSet::class.java)
+        verify(view).applyConstraints(capture(captor))
+        assertThat(captor.value.getHeight(R.id.split_shade_status_bar)).isEqualTo(15)
     }
 
     @Test
@@ -376,6 +401,10 @@ class NotificationsQSContainerControllerTest : SysuiTestCase() {
         val largeScreenHeaderHeight = 100
         overrideResource(R.dimen.large_screen_shade_header_height, largeScreenHeaderHeight)
 
+        // ensure the estimated height (would be 30 here) wouldn't impact this test case
+        overrideResource(R.dimen.large_screen_shade_header_min_height, 10)
+        overrideResource(R.dimen.new_qs_header_non_clickable_element_height, 10)
+
         underTest.updateResources()
 
         assertThat(getConstraintSetLayout(R.id.qs_frame).topMargin)