diff --git a/core-java-modules/core-java-arrays-3/README.md b/core-java-modules/core-java-arrays-3/README.md
new file mode 100644
index 0000000000..9f2885a2ce
--- /dev/null
+++ b/core-java-modules/core-java-arrays-3/README.md
@@ -0,0 +1,5 @@
+## Core Java Arrays (Part 3)
+
+This module contains articles about Java arrays
+
+## Relevant Articles
diff --git a/core-java-modules/core-java-arrays-3/pom.xml b/core-java-modules/core-java-arrays-3/pom.xml
new file mode 100644
index 0000000000..b39a9af653
--- /dev/null
+++ b/core-java-modules/core-java-arrays-3/pom.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>core-java-arrays-3</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <name>core-java-arrays-3</name>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-java</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-java</relativePath>
+    </parent>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <assertj.version>3.14.0</assertj.version>
+    </properties>
+
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-arrays-3/src/test/java/com/baeldung/arrays/deepequals/ArraysDeepEqualsUnitTest.java b/core-java-modules/core-java-arrays-3/src/test/java/com/baeldung/arrays/deepequals/ArraysDeepEqualsUnitTest.java
new file mode 100644
index 0000000000..aa577ea7bd
--- /dev/null
+++ b/core-java-modules/core-java-arrays-3/src/test/java/com/baeldung/arrays/deepequals/ArraysDeepEqualsUnitTest.java
@@ -0,0 +1,100 @@
+package com.baeldung.arrays.deepequals;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Arrays;
+import java.util.Objects;
+import org.junit.jupiter.api.Test;
+
+public class ArraysDeepEqualsUnitTest {
+
+	class Person {
+		private int id;
+		private String name;
+		private int age;
+
+		Person(int id, String name, int age) {
+			this.id = id;
+			this.name = name;
+			this.age = age;
+		}
+
+		@Override
+		public boolean equals(Object obj) {
+			if (this == obj) {
+				return true;
+			}
+			if (obj == null) {
+				return false;
+			}
+			if (!(obj instanceof Person))
+				return false;
+			Person person = (Person) obj;
+			return id == person.id && name.equals(person.name) && age == person.age;
+		}
+
+		@Override
+		public int hashCode() {
+			return Objects.hash(id, name, age);
+		}
+	}
+
+	@Test
+	void givenTwoUnidimensionalObjectTypeArrays_whenUsingEqualsAndDeepEquals_thenBothShouldReturnTrue() {
+		Object[] anArray = new Object[] { "string1", "string2", "string3" };
+		Object[] anotherArray = new Object[] { "string1", "string2", "string3" };
+
+		assertTrue(Arrays.equals(anArray, anotherArray));
+		assertTrue(Arrays.deepEquals(anArray, anotherArray));
+	}
+
+	@Test
+	void givenTwoUnidimensionalObjectTypeArraysWithNullElements_whenUsingEqualsAndDeepEquals_thenBothShouldReturnTrue() {
+		Object[] anArray = new Object[] { "string1", null, "string3" };
+		Object[] anotherArray = new Object[] { "string1", null, "string3" };
+
+		assertTrue(Arrays.equals(anArray, anotherArray));
+		assertTrue(Arrays.deepEquals(anArray, anotherArray));
+	}
+
+	@Test
+	void givenTwoUnidimensionalObjectTypeArraysWithNestedElements_whenUsingEqualsAndDeepEquals_thenShouldReturnDifferently() {
+		Object[] anArray = new Object[] { "string1", null, new String[] { "nestedString1", "nestedString2" } };
+		Object[] anotherArray = new Object[] { "string1", null, new String[] { "nestedString1", "nestedString2" } };
+
+		assertFalse(Arrays.equals(anArray, anotherArray));
+		assertTrue(Arrays.deepEquals(anArray, anotherArray));
+	}
+
+	@Test
+	void givenTwoMultidimensionalPrimitiveTypeArrays_whenUsingEqualsAndDeepEquals_thenBothShouldReturnDifferently() {
+		int[][] anArray = { { 1, 2, 3 }, { 4, 5, 6, 9 }, { 7 } };
+		int[][] anotherArray = { { 1, 2, 3 }, { 4, 5, 6, 9 }, { 7 } };
+
+		assertFalse(Arrays.equals(anArray, anotherArray));
+		assertTrue(Arrays.deepEquals(anArray, anotherArray));
+	}
+
+	@Test
+	void givenTwoMultidimensionalObjectTypeArrays_whenUsingEqualsAndDeepEquals_thenBothShouldReturnDifferently() {
+		Person personArray1[][] = { { new Person(1, "John", 22), new Person(2, "Mike", 23) },
+				{ new Person(3, "Steve", 27), new Person(4, "Gary", 28) } };
+		Person personArray2[][] = { { new Person(1, "John", 22), new Person(2, "Mike", 23) },
+				{ new Person(3, "Steve", 27), new Person(4, "Gary", 28) } };
+
+		assertFalse(Arrays.equals(personArray1, personArray2));
+		assertTrue(Arrays.deepEquals(personArray1, personArray2));
+	}
+
+	@Test
+	void givenTwoMultidimensionalObjectTypeArrays_whenUsingDeepEqualsFromObjectsAndArraysClasses_thenBothShouldReturnTrue() {
+		Person personArray1[][] = { { new Person(1, "John", 22), new Person(2, "Mike", 23) },
+				{ new Person(3, "Steve", 27), new Person(4, "Gary", 28) } };
+		Person personArray2[][] = { { new Person(1, "John", 22), new Person(2, "Mike", 23) },
+				{ new Person(3, "Steve", 27), new Person(4, "Gary", 28) } };
+
+		assertTrue(Objects.deepEquals(personArray1, personArray2));
+		assertTrue(Arrays.deepEquals(personArray1, personArray2));
+	}
+}
diff --git a/core-java-modules/pom.xml b/core-java-modules/pom.xml
index c1a9acca6b..424fbc5150 100644
--- a/core-java-modules/pom.xml
+++ b/core-java-modules/pom.xml
@@ -31,6 +31,7 @@
         <module>core-java-annotations</module>
         <module>core-java-arrays</module>
         <module>core-java-arrays-2</module>
+		<module>core-java-arrays-3</module>
 
         <module>core-java-collections</module>
         <module>core-java-collections-2</module>