If I go to an international country and call home, is it International Calling?

No, International Roaming and International Calling are not the same. International Calling occurs when you are in your home country and make a call to an international number. On the other hand, International Roaming is when you use your mobile phone abroad, connecting to a foreign network to make or receive calls, send texts, or use data services. It’s important to understand the distinction between these two terms when using your phone while traveling internationally.