Roaming Extra Costs
When you like to use internet, social media, messenger or make a call – using your own phone provider will probably make extra costs when using this service by roaming. So, usually you dont want extra costs and use the possibilities in Bangkok.
Wi-Fi in your Hotel
Stay in Bangkok, stay in a hotel, so usually you will have Wi-Fi in your room. Thats a good service and the first possibility to send messages to friends or family at home or watch some websites. But the range of the Wi-Fi signal is not very big, reduced to the area around your room.
Wi-Fi on the road
Using your phone outside, the signal from the hotel Wi-Fi is not available and except as some free Wi-Fi points in a coffee shop or other stores, and only get free Wi-Fi when buy something, at most places in Bangkok there is no free Wi-Fi.