Do I need to activate international roaming to go to Thailand?

You do not necessarily need to activate international roaming to go to Thailand. If you don’t want to use your mobile phone to access the Internet or make calls when you go to Thailand, you don’t need to activate international roaming. You can use free WiFi or other methods to access the Internet. However, if you want to use your mobile phone to surf the Internet or make calls in Thailand, you need to activate international roaming service. It is recommended to choose based on actual needs. For China Mobile users, activating international roaming is a personal choice. After activating it, you can not only surf the Internet in Thailand, but also receive and send text messages and make calls. You can also use the Thailand data package provided by China Mobile. However, if international roaming service is not activated, you can still use WiFi connection to surf the Internet in Thailand and keep in touch with relatives and friends through other communication methods. In addition, there are two ways to use mobile phones to access the Internet when traveling to Thailand. One is to directly carry your domestic mobile phone card and activate international roaming services, but this method is more expensive; the other is to arrive at the Thai airport and then Change to a Thai mobile phone card so that you can easily access the Internet and the price is relatively cheap.