TestNG vs Junit 4

Junit 4  and TestNG are similar on surface where as Junit 4 is designed for unit test. TestNg is high label testing it specially use very large and complex test suite.TestNg has some feature which are not in Junit 4.
Below are compression of TestNG and Junit 4 feature

	TestNG	Junit
Annotation support	yes	yes
Exception Test	yes	yes
Ignore Test	yes	yes
TimeOut Test	yes	yes
Suite Test	yes	yes
Group Test	yes	no
Parametrized Test	yes	yes
Parametrized Test object	yes	no
Dependency Test	yes	no

Annotation are similar in both testNg and Junit 4 below are annotation compression.

	JUnit	TestNG
test annotation	@Test	@Test
run before all tests in this suite have run	–	@BeforeSuite
run after all tests in this suite have run	–	@AfterSuite
run before the test	–	@BeforeTest
run after the test	–	@AfterTest
run before the first test method that belongs to any of these groups is invoked	–	@BeforeGroups
run after the last test method that belongs to any of these groups is invoked	–	@AfterGroups
run before the first test method in the current class is invoked	@BeforeClass	@BeforeClass
run after all the test methods in the current class have been run	@AfterClass	@AfterClass
run before each test method	@Before	@BeforeMethod
run after each test method	@After	@AfterMethod
ignore test	@ignore	@Test(enbale=false)
expected exception	@Test(expected = ArithmeticException.class)	@Test(expectedExceptions = ArithmeticException.class)
timeout	@Test(timeout = 1000)	@Test(timeout = 1000)