Bangkok Sim Card for data roaming

[kimdo]

Originally Posted by inquisitor

Depends on which Huawei pocket WiFi you own as there are different versions supporting different frequency bands.

Here we recently discussed all Thai networks and their frequency bands.

My pocket wifi is huawei e583c, I have tried imobile 3gx last time when I visited Bangkok. It's ok for data roaming in Bangkok, but it was not be supported in airport.

This time, I want to try dtac, but I don't know will dtac support Huawei e583c. I know dtac is gsm1800