diff --git a/packages/camera/camera_android/android/build.gradle b/packages/camera/camera_android/android/build.gradle
index f389d464972f..23fe2c6d4b9b 100644
--- a/packages/camera/camera_android/android/build.gradle
+++ b/packages/camera/camera_android/android/build.gradle
@@ -51,6 +51,10 @@ 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 cdffabbbd4fd..4a1dc709b445 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
@@ -62,6 +62,11 @@ 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 d35b7a8022fb..df4208df5e67 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
@@ -44,7 +44,7 @@
 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 0e41c977c7e3..a2733980559d 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
@@ -57,7 +57,7 @@
 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 c0d54ba19584..48d8b619bebc 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 374964cbad61..302e48cb720a 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 752472c4286f..59c4560f97d4 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 6df43c1a7f26..1540ebccf69c 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
@@ -39,7 +39,7 @@
 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;