Thailand is a favourite destination for Vietnamese travellers – close, affordable and fun. To get around by Grab, order food and find your way to temples or Bangkok night markets smoothly, you need a stable connection the moment you arrive. A Thailand eSIM is the lightest option of all.
Why choose an eSIM for Thailand?
- Online right at the airport – Suvarnabhumi/Don Muang/Phuket – call a Grab to your hotel straight away.
- Keep your Vietnamese number for OTPs while the eSIM handles data.
- Good coverage via Thailand's major carriers, stable even on Phuket and in Pattaya.
- Clear costs, cheaper than roaming, with no surprise charges.
Choose a Thailand eSIM by trip length
Go365 offers many data sizes and validity periods for Thailand eSIMs, for both weekend getaways and longer trips:
- Light use (maps, chat, Grab): ~1GB/day.
- Moderate use (social media, photos/clips): 2GB/day or more.
- Heavy use (video, hotspot for the whole group): a high-data / unlimited plan.
Prices and data change over time; see the latest on the plan page below.
How to install a Thailand eSIM
- Buy a plan and receive the QR code by email.
- Scan the QR while still in Vietnam (on Wi-Fi).
- In Thailand, turn on Data Roaming for the eSIM to go online.
Details: how to install & activate an eSIM · what is an eSIM.
Data tips in Thailand
- Install Grab in advance and save your hotel address in Thai so drivers find it easily.
- Download offline maps of Bangkok in case of weak signal inside malls.
- Use hotel Wi-Fi for heavy tasks to save data.
Buy a Thailand eSIM
Choose a plan by the number of days, get the QR instantly and be ready to enjoy Bangkok – Phuket – Pattaya without losing connection.