diff --git a/config/phone-xxhdpi-2048-dalvik-heap.mk b/config/phone-xxhdpi-2048-dalvik-heap.mk
new file mode 100644
index 0000000..9489593
--- /dev/null
+++ b/config/phone-xxhdpi-2048-dalvik-heap.mk
@@ -0,0 +1,26 @@
+#
+# Copyright (C) 2012 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.
+#
+
+# Provides overrides to configure the Dalvik heap for a 2G phone
+# 192m of RAM gives enough space for 5 8 megapixel camera bitmaps in RAM.
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.heapstartsize=16m \
+    dalvik.vm.heapgrowthlimit=192m \
+    dalvik.vm.heapsize=512m \
+    dalvik.vm.heaptargetutilization=0.75 \
+    dalvik.vm.heapminfree=2m \
+    dalvik.vm.heapmaxfree=8m
diff --git a/config/phone-xxhdpi-2048-hwui-memory.mk b/config/phone-xxhdpi-2048-hwui-memory.mk
new file mode 100644
index 0000000..b4226bc
--- /dev/null
+++ b/config/phone-xxhdpi-2048-hwui-memory.mk
@@ -0,0 +1,30 @@
+#
+# Copyright (C) 2013 The CyanogenMod 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.
+#
+
+# Provides overrides to configure the HWUI memory limits
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    ro.hwui.texture_cache_size=72 \
+    ro.hwui.layer_cache_size=48 \
+    ro.hwui.r_buffer_cache_size=8 \
+    ro.hwui.path_cache_size=32 \
+    ro.hwui.gradient_cache_size=1 \
+    ro.hwui.drop_shadow_cache_size=6 \
+    ro.hwui.texture_cache_flushrate=0.4 \
+    ro.hwui.text_small_cache_width=1024 \
+    ro.hwui.text_small_cache_height=1024 \
+    ro.hwui.text_large_cache_width=2048 \
+    ro.hwui.text_large_cache_height=1024
diff --git a/config/phone-xxhdpi-4096-dalvik-heap.mk b/config/phone-xxhdpi-4096-dalvik-heap.mk
new file mode 100644
index 0000000..469c278
--- /dev/null
+++ b/config/phone-xxhdpi-4096-dalvik-heap.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2017 The OmniROM 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.
+#
+
+# Provides overrides to configure the Dalvik heap for a 3G phone
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.heapstartsize=16m \
+    dalvik.vm.heapgrowthlimit=256m \
+    dalvik.vm.heapsize=512m \
+    dalvik.vm.heaptargetutilization=0.75 \
+    dalvik.vm.heapminfree=4m \
+    dalvik.vm.heapmaxfree=8m
diff --git a/config/phone-xxxhdpi-3072-dalvik-heap.mk b/config/phone-xxxhdpi-3072-dalvik-heap.mk
new file mode 100644
index 0000000..7127ff4
--- /dev/null
+++ b/config/phone-xxxhdpi-3072-dalvik-heap.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (C) 2015 The CyanogenMod 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.
+#
+
+# Provides overrides to configure the Dalvik heap for a 3G phone
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    dalvik.vm.heapstartsize=16m \
+    dalvik.vm.heapgrowthlimit=256m \
+    dalvik.vm.heapsize=512m \
+    dalvik.vm.heaptargetutilization=0.75 \
+    dalvik.vm.heapminfree=2m \
+    dalvik.vm.heapmaxfree=8m
diff --git a/config/phone-xxxhdpi-3072-hwui-memory.mk b/config/phone-xxxhdpi-3072-hwui-memory.mk
new file mode 100644
index 0000000..8123fa0
--- /dev/null
+++ b/config/phone-xxxhdpi-3072-hwui-memory.mk
@@ -0,0 +1,30 @@
+#
+# Copyright (C) 2015 The CyanogenMod 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.
+#
+
+# Provides overrides to configure the HWUI memory limits
+
+PRODUCT_PROPERTY_OVERRIDES += \
+    ro.hwui.texture_cache_size=88 \
+    ro.hwui.layer_cache_size=58 \
+    ro.hwui.path_cache_size=32 \
+    ro.hwui.shape_cache_size=4 \
+    ro.hwui.gradient_cache_size=2 \
+    ro.hwui.drop_shadow_cache_size=8 \
+    ro.hwui.r_buffer_cache_size=8 \
+    ro.hwui.text_small_cache_width=2048 \
+    ro.hwui.text_small_cache_height=2048 \
+    ro.hwui.text_large_cache_width=4096 \
+    ro.hwui.text_large_cache_height=4096