using System;

​

var product = new Product("name", 10);

​

var newProduct = new Product("name", 10);

​

Console.WriteLine(product == newProduct);

Console.WriteLine(object.ReferenceEquals(product, newProduct));

public class Product{

    public string Name {get; set;}

    public decimal Price {get; set;}

    public Product(string name, decimal price){

        Name = name;

        Price = price;

    }

}