What will be the output of the following C# code snippet?

static void Main(string[] args)
{
    string s1 = "olleH";
    string s2 = "olleh";
    if (s1 == s2)
    Console.WriteLine("Equal");
    else
    Console.WriteLine("Unequal");
    if (s1.Equals(s2))
    Console.WriteLine("Equal");
    else
    Console.WriteLine("Unequal");
    Console.ReadLine();
}