I plan to fly to Tai but you need to be in touch always What are the options so that roaming does not eat up a lot of money and the phone works?

[Anton]

I plan to fly to Tai but you need to be in touch always What are the options so that roaming does not eat up a lot of money and the phone works?

[Igor]

If android, and MTS operator, then you can use the My Connect application. Through it, calls go through the Internet as if in the native network.

[Arthur]

Emotion ot megafon or calls on Wi-Fi from him and the tariff go to 0 and every 3 months outgoing spending some.