diff --git a/packages/camera/camera_android/android/build.gradle b/packages/camera/camera_android/android/build.gradle
index 6ea5b3c121b..ce8464e600d 100644
--- a/packages/camera/camera_android/android/build.gradle
+++ b/packages/camera/camera_android/android/build.gradle
@@ -54,6 +54,10 @@ buildFeatures {
         unitTests.includeAndroidResources = true
         unitTests.returnDefaultValues = true
         unitTests.all {
+            // The org.gradle.jvmargs property that may be set in gradle.properties does not impact
+            // the Java heap size when running the Android unit tests. The following property here
+            // sets the heap size to a size large enough to run the robolectric tests across
+            // multiple SDK levels.
             jvmArgs "-Xmx1g"
             testLogging {
                events "passed", "skipped", "failed", "standardOut", "standardError"
diff --git a/packages/google_maps_flutter/google_maps_flutter_android/android/build.gradle b/packages/google_maps_flutter/google_maps_flutter_android/android/build.gradle
index bdc23f5aa79..18ed2cf0b2a 100644
--- a/packages/google_maps_flutter/google_maps_flutter_android/android/build.gradle
+++ b/packages/google_maps_flutter/google_maps_flutter_android/android/build.gradle
@@ -65,6 +65,11 @@ android {
                outputs.upToDateWhen {false}
                showStandardStreams = true
             }
+            // The org.gradle.jvmargs property that may be set in gradle.properties does not impact
+            // the Java heap size when running the Android unit tests. The following property here
+            // sets the heap size to a size large enough to run the robolectric tests across
+            // multiple SDK levels.
+            jvmArgs "-Xmx1g"
         }
     }
 }
diff --git a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/ClusterManagersControllerTest.java b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/ClusterManagersControllerTest.java
index dd41a3fbd02..55f45f06f18 100644
--- a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/ClusterManagersControllerTest.java
+++ b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/ClusterManagersControllerTest.java
@@ -47,7 +47,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(sdk = Build.VERSION_CODES.P)
+@Config(minSdk = Build.VERSION_CODES.LOLLIPOP)
 public class ClusterManagersControllerTest {
   private Context context;
   private MapsCallbackApi flutterApi;
diff --git a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/ConvertTest.java b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/ConvertTest.java
index a7331b89f79..bc42e0f5708 100644
--- a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/ConvertTest.java
+++ b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/ConvertTest.java
@@ -58,7 +58,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(minSdk = Build.VERSION_CODES.P)
+@Config(minSdk = Build.VERSION_CODES.LOLLIPOP)
 public class ConvertTest {
   @Mock private AssetManager assetManager;
 
diff --git a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/GoogleMapControllerTest.java b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/GoogleMapControllerTest.java
index c0d54ba1958..48d8b619beb 100644
--- a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/GoogleMapControllerTest.java
+++ b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/GoogleMapControllerTest.java
@@ -34,7 +34,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(sdk = Build.VERSION_CODES.P)
+@Config(minSdk = Build.VERSION_CODES.LOLLIPOP)
 public class GoogleMapControllerTest {
 
   private Context context;
diff --git a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/GoogleMapInitializerTest.java b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/GoogleMapInitializerTest.java
index 374964cbad6..302e48cb720 100644
--- a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/GoogleMapInitializerTest.java
+++ b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/GoogleMapInitializerTest.java
@@ -26,7 +26,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(sdk = Build.VERSION_CODES.P)
+@Config(minSdk = Build.VERSION_CODES.LOLLIPOP)
 public class GoogleMapInitializerTest {
   private GoogleMapInitializer googleMapInitializer;
 
diff --git a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/HeatmapsControllerTest.java b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/HeatmapsControllerTest.java
index 752472c4286..59c4560f97d 100644
--- a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/HeatmapsControllerTest.java
+++ b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/HeatmapsControllerTest.java
@@ -33,7 +33,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(sdk = Build.VERSION_CODES.P)
+@Config(minSdk = Build.VERSION_CODES.LOLLIPOP)
 public class HeatmapsControllerTest {
   private HeatmapsController controller;
   private GoogleMap googleMap;
diff --git a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/MarkersControllerTest.java b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/MarkersControllerTest.java
index 9df0b8d523d..86077e368ab 100644
--- a/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/MarkersControllerTest.java
+++ b/packages/google_maps_flutter/google_maps_flutter_android/android/src/test/java/io/flutter/plugins/googlemaps/MarkersControllerTest.java
@@ -42,7 +42,7 @@
 import org.robolectric.annotation.Config;
 
 @RunWith(RobolectricTestRunner.class)
-@Config(sdk = Build.VERSION_CODES.P)
+@Config(minSdk = Build.VERSION_CODES.LOLLIPOP)
 public class MarkersControllerTest {
   private Context context;
   private MapsCallbackApi flutterApi;