diff --git a/tests/net/context/testcase.yaml b/tests/net/context/testcase.yaml
index b6833e8c0a0..cdd443f6dd5 100644
--- a/tests/net/context/testcase.yaml
+++ b/tests/net/context/testcase.yaml
@@ -1,4 +1,10 @@
 tests:
 -   test:
         tags: net
-        platform_exclude: bbc_microbit
+        filter: not CONFIG_BLUETOOTH
+        min_ram: 12
+        platform_exclude: hexiwear_kw40z
+-   test_with_bt:
+        tags: net
+        filter: CONFIG_BLUETOOTH
+        min_ram: 16
diff --git a/tests/net/ip-addr/testcase.yaml b/tests/net/ip-addr/testcase.yaml
index b6833e8c0a0..0b928a6904c 100644
--- a/tests/net/ip-addr/testcase.yaml
+++ b/tests/net/ip-addr/testcase.yaml
@@ -1,4 +1,9 @@
 tests:
 -   test:
         tags: net
-        platform_exclude: bbc_microbit
+        filter: not CONFIG_BLUETOOTH
+        min_ram: 12
+-   test_with_bt:
+        tags: net
+        filter: CONFIG_BLUETOOTH
+        min_ram: 16
diff --git a/tests/net/lib/http_header_fields/testcase.yaml b/tests/net/lib/http_header_fields/testcase.yaml
index 11d619f220d..14fc03b232b 100644
--- a/tests/net/lib/http_header_fields/testcase.yaml
+++ b/tests/net/lib/http_header_fields/testcase.yaml
@@ -1,4 +1,10 @@
 tests:
 -   test:
-        platform_exclude: bbc_microbit
         tags: http net
+        filter: not CONFIG_BLUETOOTH
+        min_ram: 12
+        platform_exclude: hexiwear_kw40z
+-   test_with_bt:
+        tags: http net
+        filter: CONFIG_BLUETOOTH
+        min_ram: 16
diff --git a/tests/net/mgmt/testcase.yaml b/tests/net/mgmt/testcase.yaml
index b6833e8c0a0..0b928a6904c 100644
--- a/tests/net/mgmt/testcase.yaml
+++ b/tests/net/mgmt/testcase.yaml
@@ -1,4 +1,9 @@
 tests:
 -   test:
         tags: net
-        platform_exclude: bbc_microbit
+        filter: not CONFIG_BLUETOOTH
+        min_ram: 12
+-   test_with_bt:
+        tags: net
+        filter: CONFIG_BLUETOOTH
+        min_ram: 16
diff --git a/tests/net/neighbor/testcase.yaml b/tests/net/neighbor/testcase.yaml
index b6833e8c0a0..0b928a6904c 100644
--- a/tests/net/neighbor/testcase.yaml
+++ b/tests/net/neighbor/testcase.yaml
@@ -1,4 +1,9 @@
 tests:
 -   test:
         tags: net
-        platform_exclude: bbc_microbit
+        filter: not CONFIG_BLUETOOTH
+        min_ram: 12
+-   test_with_bt:
+        tags: net
+        filter: CONFIG_BLUETOOTH
+        min_ram: 16
diff --git a/tests/net/route/testcase.yaml b/tests/net/route/testcase.yaml
index b6833e8c0a0..cdd443f6dd5 100644
--- a/tests/net/route/testcase.yaml
+++ b/tests/net/route/testcase.yaml
@@ -1,4 +1,10 @@
 tests:
 -   test:
         tags: net
-        platform_exclude: bbc_microbit
+        filter: not CONFIG_BLUETOOTH
+        min_ram: 12
+        platform_exclude: hexiwear_kw40z
+-   test_with_bt:
+        tags: net
+        filter: CONFIG_BLUETOOTH
+        min_ram: 16
diff --git a/tests/net/trickle/testcase.yaml b/tests/net/trickle/testcase.yaml
index fec6314e427..831dfc34583 100644
--- a/tests/net/trickle/testcase.yaml
+++ b/tests/net/trickle/testcase.yaml
@@ -2,4 +2,4 @@ tests:
 -   test:
         tags: net
         platform_exclude: qemu_cortex_m3 # FIXME
-        min_ram: 16
+        min_ram: 12