Thailand · Setup guide

How to set up a Thailand eSIM.

Under 60 seconds. Works on every iPhone from XR onwards and every Android flagship from 2020 onwards. Profile routes through AIS 4G + 5G.

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  1. 01

    Settings → Cellular → Add eSIM

    Scan the QR from your email.

  2. 02

    Label the line "Thailand"

    Keep home SIM for LINE and WhatsApp.

  3. 03

    Data Roaming ON for Thailand only

    AIS connects automatically on arrival.

Thailand-specific troubleshooting

Things that can go wrong in Thailand.

  • Koh Tao, Koh Phangan, and Similan Islands have patchy AIS — TrueMove fallback covers them.
  • Full Moon Party nights on Koh Phangan overload all carriers — plan for connectivity gaps.
  • Thai 5G is real but limited to central Bangkok, Phuket Town, and Chiang Mai city centre.

Ready to buy

Plans for Thailand.

From $3 for a short trip to unlimited monthly. All plans include hotspot tethering.

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