diff --git a/tests/zephyr/boards/nrf/comp/boards/nrf7120pdk_nrf7120_cpuapp.conf b/tests/zephyr/boards/nrf/comp/boards/nrf7120pdk_nrf7120_cpuapp.conf
new file mode 100644
index 000000000000..369d6daa6d93
--- /dev/null
+++ b/tests/zephyr/boards/nrf/comp/boards/nrf7120pdk_nrf7120_cpuapp.conf
@@ -0,0 +1,4 @@
+CONFIG_TEST_COMP_SE_PSEL_AIN_INDEX=0
+CONFIG_TEST_COMP_SE_EXTREFSEL_AIN_INDEX=5
+CONFIG_TEST_COMP_DIFF_PSEL_AIN_INDEX=1
+CONFIG_TEST_COMP_DIFF_EXTREFSEL_AIN_INDEX=0
diff --git a/tests/zephyr/boards/nrf/comp/boards/nrf7120pdk_nrf7120_cpuapp.overlay b/tests/zephyr/boards/nrf/comp/boards/nrf7120pdk_nrf7120_cpuapp.overlay
new file mode 100644
index 000000000000..ce6f6a8157c2
--- /dev/null
+++ b/tests/zephyr/boards/nrf/comp/boards/nrf7120pdk_nrf7120_cpuapp.overlay
@@ -0,0 +1,33 @@
+/* Two loopbacks are used
+ * Each loopback is between analog input and GPIO.
+ * first-gpios (P0.02) -> AIN1 (P0.01)
+ * second-gpios (P0.03, AIN3) -> (P0.00, AIN0)
+ * AIN5 (P0.05) -> VDD
+ */
+
+/ {
+	aliases {
+		test-comp = ∁
+	};
+
+	zephyr,user {
+		first-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+		second-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&gpio0 {
+	status = "okay";
+};
+
+&comp {
+	status = "okay";
+	psel = "AIN4";
+	refsel = "AREF";
+	extrefsel= "AIN3";
+	sp-mode = "LOW";
+	th-up = <36>;
+	th-down = <30>;
+	isource = "DISABLED";
+	enable-hyst;
+};
diff --git a/tests/zephyr/boards/nrf/comp/testcase.yaml b/tests/zephyr/boards/nrf/comp/testcase.yaml
index 2b2f76b22111..3b909a3bb7aa 100644
--- a/tests/zephyr/boards/nrf/comp/testcase.yaml
+++ b/tests/zephyr/boards/nrf/comp/testcase.yaml
@@ -10,5 +10,7 @@ tests:
     platform_allow:
       - nrf54lv10dk/nrf54lv10a/cpuapp
       - nrf54lv10dk@0.2.0/nrf54lv10a/cpuapp
+      - nrf7120pdk/nrf7120/cpuapp
     integration_platforms:
       - nrf54lv10dk/nrf54lv10a/cpuapp
+      - nrf7120pdk/nrf7120/cpuapp
diff --git a/tests/zephyr/drivers/comparator/gpio_loopback/boards/nrf7120pdk_nrf7120_cpuapp.overlay b/tests/zephyr/drivers/comparator/gpio_loopback/boards/nrf7120pdk_nrf7120_cpuapp.overlay
new file mode 100644
index 000000000000..eeb4b30085bc
--- /dev/null
+++ b/tests/zephyr/drivers/comparator/gpio_loopback/boards/nrf7120pdk_nrf7120_cpuapp.overlay
@@ -0,0 +1,19 @@
+#include <zephyr/dt-bindings/gpio/gpio.h>
+
+/*
+ * P0.03 looped back to P0.00
+ */
+
+/ {
+	aliases {
+		test-comp = &comp;
+	};
+
+	zephyr,user {
+		test-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&gpio0 {
+	status = "okay";
+};
diff --git a/tests/zephyr/drivers/comparator/gpio_loopback/socs/nrf7120_cpuapp_nrf_comp.overlay b/tests/zephyr/drivers/comparator/gpio_loopback/socs/nrf7120_cpuapp_nrf_comp.overlay
new file mode 100644
index 000000000000..d00d457df83f
--- /dev/null
+++ b/tests/zephyr/drivers/comparator/gpio_loopback/socs/nrf7120_cpuapp_nrf_comp.overlay
@@ -0,0 +1,10 @@
+&comp {
+	main-mode = "SE";
+	psel = "AIN0"; /* P0.00 */
+	refsel = "INT_1V2";
+	sp-mode = "HIGH";
+	th-up = <63>;
+	th-down = <59>;
+	isource = "DISABLED";
+	status = "okay";
+};
diff --git a/tests/zephyr/drivers/comparator/gpio_loopback/socs/nrf7120_cpuapp_nrf_lpcomp.overlay b/tests/zephyr/drivers/comparator/gpio_loopback/socs/nrf7120_cpuapp_nrf_lpcomp.overlay
new file mode 100644
index 000000000000..c74ee33d2535
--- /dev/null
+++ b/tests/zephyr/drivers/comparator/gpio_loopback/socs/nrf7120_cpuapp_nrf_lpcomp.overlay
@@ -0,0 +1,6 @@
+&comp {
+	compatible = "nordic,nrf-lpcomp";
+	psel = "AIN0"; /* P0.00 */
+	refsel = "VDD_4_8";
+	status = "okay";
+};
diff --git a/tests/zephyr/drivers/comparator/gpio_loopback/testcase.yaml b/tests/zephyr/drivers/comparator/gpio_loopback/testcase.yaml
index 5590a35d466b..99d724d1d5f2 100644
--- a/tests/zephyr/drivers/comparator/gpio_loopback/testcase.yaml
+++ b/tests/zephyr/drivers/comparator/gpio_loopback/testcase.yaml
@@ -9,8 +9,10 @@ common:
     - nrf54lv10dk/nrf54lv10a/cpuapp
     - nrf54lv10dk@0.2.0/nrf54lv10a/cpuapp
     - nrf54lv10dk/nrf54lv10a/cpuapp/ns
+    - nrf7120pdk/nrf7120/cpuapp
   integration_platforms:
     - nrf54lv10dk/nrf54lv10a/cpuapp
+    - nrf7120pdk/nrf7120/cpuapp
 tests:
   nrf.extended.drivers.comparator.gpio_loopback.nrf_comp:
     extra_args: